The chemical symbol for Phosphorus is P. As an element, phosphorus exists in two major formswhite phosphorus and red phosphorusbut because it is highly reactive, phosphorus is never found as a free element on Earth. Sulfur is a chemical element with atomic number 16 which means there are 16 protons and 16 electrons in the atomic structure. The chemical symbol for Indium is In. Gold is a chemical element with atomic number 79 which means there are 79 protons and 79 electrons in the atomic structure. 2) You may not distribute or commercially exploit the content, especially on another website. Fermium is a member of the actinide series. Tantalum is a rare, hard, blue-gray, lustrous transition metal that is highly corrosion-resistant. In equation form, that's d = m/v, where d is the density, m is the mass and v is the volume of the object. As a result of this expansion, the density of most materials decreases. Tin is a chemical element with atomic number 50 which means there are 50 protons and 50 electrons in the atomic structure. Elemental rubidium is highly reactive, with properties similar to those of other alkali metals, including rapid oxidation in air. This bronze has a density of 8.17 grams per cubic centimeter. Rock Densities The sum is the estimated density of the alloy. The unit of measure for mass is the atomic mass unit (amu). Zirconium is a lustrous, grey-white, strong transition metal that resembles hafnium and, to a lesser extent, titanium. As shown above, total result of each multiplication. The chemical symbol for Argon is Ar. Lead is a chemical element with atomic number 82 which means there are 82 protons and 82 electrons in the atomic structure. Its abundance in rocky planets like Earth is due to its abundant production by fusion in high-mass stars. High-silicon bronze and low-silicon bronze have similar densities, but the density of low-silicon bronze is a little higher at 8.75 grams per cubic centimeter. = m V where: is the density m is the mass V is the volume The calculation of density is quite straightforward. Arsenic occurs in many minerals, usually in combination with sulfur and metals, but also as a pure elemental crystal. Solved Question on Density of Steel Question. g/m 3).Dry air mostly consists of nitrogen ( 78 % \sim 78 \% 78%) and oxygen ( 21 % \sim 21 \% 21%).The remaining 1 % 1\% 1% contains many different gases, among others, argon, carbon dioxide, neon or helium. To see how density of materials is calculated, click here. The chemical symbol for Cerium is Ce. Gold is a bright, slightly reddish yellow, dense, soft, malleable, and ductile metal. Under standard conditions, it is the lightest metal and the lightest solid element. It must be noted, atoms lack a well-defined outer boundary. A cube with edge length L = 0.15 m and density c = 0.86103 kg/m3 floats in equilibrium in a liquid of density l = 1.9103 kg/m3, with the top of the cube a distance d above the liquid's surface, as shown in the figure. Gold has a density of 19.3 g/cm3 Comparing the density of Gold to other precious metals provides us with the following set of figures. Neodymium is not found naturally in metallic form or unmixed with other lanthanides, and it is usually refined for general use. It should be Discoverer: Priestley, Joseph and Scheele, Carl Wilhelm, Discoverer: Ramsay, William and Travers, Morris, Discoverer: Ramsay, Sir William and Strutt, John (Lord Rayleigh), Discoverer: Del Rio, Andrs Manuel (1801) and Sefstrm, Nils Gabriel (1830), Discoverer: Lecoq de Boisbaudran, Paul-mile, Discoverer: Ramsay, Sir William and Travers, Morris, Discoverer: Bunsen, Robert Wilhelm and Kirchhoff, Gustav Robert, Discoverer: Perrier, Carlo and Segr, Emilio, Discoverer: Reich, Ferdinand and Richter, Hieronymus, Discoverer: Mller von Reichenstein, Franz Joseph, Discoverer: Ramsay, William and Travers, Morris William, Discoverer: Kirchhoff, Gustav and Bunsen, Robert. In the case of Platinum , density is 21.45 g/cm. The chemical symbol for Lutetium is Lu. Berkelium is a member of the actinide and transuranium element series. Caesium is a soft, silvery-gold alkali metal with a melting point of 28.5 C, which makes it one of only five elemental metals that are liquid at or near room temperature. The chemical symbol for Technetium is Tc. The chemical symbol for Nitrogen is N. Nitrogen is a colourless, odourless unreactive gas that forms about 78% of the earths atmosphere. The chemical symbol for Bismuth is Bi. locally available River sand having a bulk density of 1.71 kg . As the most electronegative element, it is extremely reactive: almost all other elements, including some noble gases, form compounds with fluorine. Germanium is a lustrous, hard, grayish-white metalloid in the carbon group, chemically similar to its group neighbors tin and silicon. The chemical symbol for Zirconium is Zr. The density of pure platinum is 21.45 g/cm 3, the mass per given volume. The chemical symbol for Krypton is Kr. However, the air will cease to be dry air when . Because of its high chemical reactivity, barium is never found in nature as a free element. Francium is a highly radioactive metal that decays into astatine, radium, and radon. Actinium is a chemical element with atomic number 89 which means there are 89 protons and 89 electrons in the atomic structure. Does quartz have a high density? Titanium condenser tubes are usually the best technical choice, however titanium is very expensive material. All of the alkali metals have a single valence electron in the outer electron shell, which is easily removed to create an ion with a positive charge a cation, which combines with anions to form salts. Discoverer: Marinsky, Jacob A. and Coryell, Charles D. and Glendenin, Lawerence. Indium is a chemical element with atomic number 49 which means there are 49 protons and 49 electrons in the atomic structure. Germanium is a chemical element with atomic number 32 which means there are 32 protons and 32 electrons in the atomic structure. Mineral Densities. Science Physics A cube of platinum with density 21.4 x 103 kg/m3 is 30.00 cm on each side. Like all elements with atomic number over 100, nobelium can only be produced in particle accelerators by bombarding lighter elements with charged particles. al. Some of the heaviest metallic minerals, like iridium and platinum, can have densities as high as 20. Discoverer: Coster, Dirk and De Hevesy, George Charles, Discoverer: Elhuyar, Juan Jos and Elhuyar, Fausto, Discoverer: Noddack, Walter and Berg, Otto Carl and Tacke, Ida. The chemical symbol for Terbium is Tb. It is by mass the most common element on Earth, forming much of Earths outer and inner core. Being a typical member of the lanthanide series, europium usually assumes the oxidation state +3. It is a lanthanide, a rare earth element, originally found in the gadolinite mine in Ytterby in Sweden. Tungsten is a chemical element with atomic number 74 which means there are 74 protons and 74 electrons in the atomic structure. Radon occurs naturally as an intermediate step in the normal radioactive decay chains through which thorium and uranium slowly decay into lead. Units 1000 kg/m 3 = 1000 g/l = 1 g/cm 3 Density of selected materials (~20 C, 1 atm) Average density of some celestial bodies Density as a general concept. Despite its high price and rarity, thulium is used as the radiation source in portable X-ray devices. The chemical symbol for Plutonium is Pu. The chemical symbol for Molybdenum is Mo. Its monatomic form (H) is the most abundant chemical substance in the Universe, constituting roughly 75% of all baryonic mass. Rhodium is a rare, silvery-white, hard, corrosion resistant and chemically inert transition metal. The density of air is usually denoted by the Greek letter rho, or , and it measures the mass of air per unit volume (e.g. More Information kg/m3 For comparison, the olive wood is approximately 8 times greater (852 kg/m 3 ). It has an estimated density of 40.7 x 103 kg/m3. Density - Pressure and Temperature The density of a material varies with temperature and pressure. Argon is a chemical element with atomic number 18 which means there are 18 protons and 18 electrons in the atomic structure. What is Atomic Number Density - Definition, What is Radius and Density of Atomic Nucleus - Definition, What is Density Formula - Density Equation - Definition. Lanthanoids comprise the 15 metallic chemical elements with atomic numbers 57 through 71, from lanthanum through lutetium. At 0.099%, phosphorus is the most abundant pnictogen in the Earths crust. Protactinium is a chemical element with atomic number 91 which means there are 91 protons and 91 electrons in the atomic structure. It is a soft, silvery-white alkali metal. Gallium is a chemical element with atomic number 31 which means there are 31 protons and 31 electrons in the atomic structure. Nitrogen is a chemical element with atomic number 7 which means there are 7 protons and 7 electrons in the atomic structure. Cerium is a chemical element with atomic number 58 which means there are 58 protons and 58 electrons in the atomic structure. The average density of ochroma pyramidale wood (commonly known as balsa wood) is only 110 kg/m 3. Nobelium is the tenth transuranic element and is the penultimate member of the actinide series. Boron is a chemical element with atomic number 5 which means there are 5 protons and 5 electrons in the atomic structure. ULTRA HIGH DENSITY CLOSED CELL EVA FOAM, SMOOTH ON BOTH SIDES -- With a true high density of 85 kg/m3 (5.3 lb/ft3), our foam Cuts, Sands, Dremels, Heats and Shapes very well for Cosplay and other designs. Sodium is a chemical element with atomic number 11 which means there are 11 protons and 11 electrons in the atomic structure. Approximately 6070% of thallium production is used in the electronics industry. Copper is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. Liquid nitrogen (made by distilling liquid air) boils at 77.4 kelvins (195.8C) and is used as a coolant. Some of these values may certainly seem counter-intuitiveone would not expect mercury (which is a liquid) to be more dense than iron, for example. The chemical symbol for Gallium is Ga. Gallium has similarities to the other metals of the group, aluminium, indium, and thallium. Lutetium is a chemical element with atomic number 71 which means there are 71 protons and 71 electrons in the atomic structure. Osmium is a chemical element with atomic number 76 which means there are 76 protons and 76 electrons in the atomic structure. Cerium is the second element in the lanthanide series. Discoverer: Corson, Dale R. and Mackenzie, K. R. The actinide or actinoid series encompasses the 15 metallic chemical elements with atomic numbers from 89 to 103, actinium through lawrencium. Thulium is a chemical element with atomic number 69 which means there are 69 protons and 69 electrons in the atomic structure. The chemical symbol for Gold is Au. The forces of chemical bonding causes this repetition. There are 14 general types of such patterns known as Bravais lattices. Osmium is a hard, brittle, bluish-white transition metal in the platinum group that is found as a trace element in alloys, mostly in platinum ores. These have similar chemical properties, but palladium has the lowest melting point and is the least dense of them. Thedensest materialfound on earth is themetal osmium, but its density pales by comparison to the densities of exotic astronomical objects such as whitedwarf starsandneutron stars. The chemical symbol for Rhenium is Re. Niobium is a soft, grey, ductile transition metal, often found in the minerals pyrochlore (the main commercial source for niobium) and columbite. The density of mercury at 20 degree C is 13545.848 kg/m3. The chemical symbol for Rubidium is Rb. Density of Palladium - 12160.0 kg/m Density of Platinum - 21450.0 kg/m Density of Steel - 7850.0 kg/m Density of Silver - 10490.0 kg/m Density of Titanium - 4500.0 kg/m Density of Tungsten - 19600.0 kg/m Density of Zinc - 7135.0 kg/m Density of Zirconium - 6570.0 kg/m Comments Attachments Stats History Calcium is an alkaline earth metal, it is a reactive pale yellow metal that forms a dark oxide-nitride layer when exposed to air. Mercury is commonly known as quicksilver and was formerly named hydrargyrum. The information contained in this website is for general information purposes only. The volume of an atomis about15 orders of magnitudelargerthan the volume of a nucleus. Europium is a chemical element with atomic number 63 which means there are 63 protons and 63 electrons in the atomic structure. It is an extremely reactive element and a strong oxidising agent: among the elements, it has the highest electron affinity and the third-highest electronegativity, behind only oxygen and fluorine. Cadmium is a chemical element with atomic number 48 which means there are 48 protons and 48 electrons in the atomic structure. This effect is caused by a decrease in the atomic number density. Caesium has physical and chemical properties similar to those of rubidium and potassium. The chemical symbol for Selenium is Se. All isotopes of radium are highly radioactive, with the most stable isotope being radium-226. Holmium is a chemical element with atomic number 67 which means there are 67 protons and 67 electrons in the atomic structure. Specific energy 10-20 Wh/kg (36-72 J/g) Energy density 15-25 Wh/L (54-65 kJ/L) RFBs have a lifespan of 20+ years; RFBs can discharge 100%, without any damage to the battery; RFBs are non-flammable; Vanadium, iron or zinc electrolyte can be re-used and does not need to be disposed of; The batteries can be cycled more than once per day In nuclear industry gadolinium is commonly used as a neutron absorber due to very high neutron absorbtion cross-section of two isotopes 155Gd and 157Gd. Density of Platinum in a few select units of density measurement: Density of Platinum g cm3 = 21.45 g/cm Density of Platinum g ml = 21.45 g/ml Density of Platinum g mm3 = 0.021 g/mm Density of Platinum kg m3 = 21 447 kg/m Density of Platinum lb in3 = 0.77 lb/in Density of Platinum lb ft3 = 1 338.89 lb/ft We assume no responsibility for consequences which may arise from the use of information from this website. Tellurium is far more common in the universe as a whole than on Earth. Gold is a transition metal and a group 11 element. Its density is about 70% higher than that of lead, and slightly lower than that of gold or tungsten. Density of Platinum is 21.09g/cm3. Need an editable periodic table to edit? Density should correctly be expressed in units of "unit mass per unit volume", e.g. Silver 0.120 x 5.525 = 0.663. Therefore the space in an atom (between electrons and an atomic nucleus) is not empty, but it is filled by a probability density function of electrons (usually known as electron cloud). Due to thequantum nature of electrons, the electrons are not point particles, they are smeared out over the whole atom. The Van der Waals radius, rw, of an atom is the radius of an imaginary hard sphere representing the distance of closest approach for another atom. Notice that ice has a lower density than either water (freshwater) or seawater (saltwater), so . The chemical symbol for Neon is Ne. Xenon is a chemical element with atomic number 54 which means there are 54 protons and 54 electrons in the atomic structure. In fact their absorption cross-sections are the highest among all stable isotopes. Nobelium is a chemical element with atomic number 102 which means there are 102 protons and 102 electrons in the atomic structure. X Your answer cannot be understood or graded. The density of the sand is affected if the sand is compacted (bulged) or loose and if it is wet or dry.When packed, the grains of sand are forced to form a narrower formation, and more matter is in the volume.. Natural sand i.e. What volume of a cube of wood (in m3) with density 500 kg/m3 has the same mass as the platinum cube? Densityis defined as themass per unit volume. Copper 0.297 x 4.719 = 1.402. It is one of the least reactive chemical elements and is solid under standard conditions. In nuclear industry boron is commonly used as a neutron absorber due to the high neutron cross-section of isotope 10B. Osmium is the densest naturally occurring element, with a density of 22.59 g/cm3. We calculate the density of metal by dividing the mass of the object by its volume. Now it's pretty elementary. The chemical symbol for Niobium is Nb. Nickel is a silvery-white lustrous metal with a slight golden tinge. Commercially, thallium is produced as a byproduct from refining of heavy metal sulfide ores. Oxygen is a colourless, odourless reactive gas, the chemical element of atomic number 8 and the life-supporting component of the air. For most practical purposes, density and specific gravity are the same. 2019 periodic-table.org / see alsowww.nuclear-power.net. All you need to do to get a good estimate of the length of filament remaining in the spool is to divide the weight by the density and the cross-sectional area, as follows: Length of spool = (350 grams) / [ (1.25 g/cm^3)* (0.024 cm^2)]= 116 meters The results show that you still have 11, 667 centimeter or 116 meters of remaining filament. It rarely occurs in its elemental state or as pure ore compounds in the Earths crust. Mendelevium is a chemical element with atomic number 101 which means there are 101 protons and 101 electrons in the atomic structure. The chemical symbol for Manganese is Mn. Einsteinium is the seventh transuranic element, and an actinide. Titanium can be used in surface condensers. The chemical symbol for Neodymium is Nd. Neptunium is a chemical element with atomic number 93 which means there are 93 protons and 93 electrons in the atomic structure. What is the density of the material?Physics, Mechanics and Me. Neodymium is a chemical element with atomic number 60 which means there are 60 protons and 60 electrons in the atomic structure. The density of gases have been listed below in alphabetical order in the units of both metric and imperial. What is the volume of 79.5 g of platinum at this temperature? 10XX,52,11XX,17,12XX,7,13XX,4,15XX,16,3XXX,2,40XX,10,41XX,12,43XX,5,44XX,4,46XX,5,47XX,3,48XX,3,5XXX,23,6XXX,3,71XX,1,8XXX,22,92XX,5,93XX,1,94XX,4,98XX,2,AISI,66,ASTM,172,Atomic-Mass,327,Atomic-Number,436,Atomic-Radius,86,Atomic-Symbol,329,Atomic-Volume,94,Austenitic,56,Boiling-Point,94,bp1,97,CBS,6,Chemical-Elements,100,Chemical-Symbol,217,CMDS,13,Coefficient-of-Thermal-Expansion,85,Covalent-Radius,87,Crystal-Structure,109,CS,17,CVS,3,Density,297,Duplex,6,el1,100,Elastic-Modulus,30,Electrical-Conductivity,79,Electro-Affinity,87,Electron-Configuration,109,Electronegativity,102,Electrons-per-Shell,111,Enthalpy-of-Fusion,93,Enthalpy-of-Vaporization,95,Ferritic,12,fp1,38,fs1,45,Group-Number,218,HCS,14,Heat-of-Fusion,87,Heat-of-Vaporization,85,HMCS,16,Ionic-Radius,78,Ionization-Energy,102,Ionization-Potential,101,l1,438,LCS,21,List,281,lp1,69,Martensitic,6,MCS,17,MDS,14,Melting-Point,96,mm1,2,mp1,99,MS,4,NCMDBS,6,NCMDS,31,NCS,2,NMDS,8,Oxidation-States,104,p1,44,Period-Number,107,pr1,53,Properties,40,RCLS,1,RCS,16,ref1,5,RRCLS,3,RRCS,4,SAE,201,Site,2,SMS,5,Specific-Gravity,83,Specific-Heat,92,Specific-Weight,1,SS,80,Tests,2,Thermal-Conductivity,105,tm1,274,Valence-Electrons,98,wt1,26. The value for the density of mercury refers to an ambient pressure of 101325 Pa. It explains how we use cookies (and other locally stored data technologies), how third-party cookies are used on our Website, and how you can manage your cookie options. Compressibility(also known as the coefficient of compressibility is a measure of the relative volume change of a fluid or solid as a response to a pressure (or mean stress) change. The ninth member of the lanthanide series, terbium is a fairly electropositive metal that reacts with water, evolving hydrogen gas. The chemical symbol for Copper is Cu. Lawrencium is the final member of the actinide series. Argon is the third-most abundant gas in the Earths atmosphere, at 0.934% (9340 ppmv). Plutonium is a chemical element with atomic number 94 which means there are 94 protons and 94 electrons in the atomic structure. Promethium is one of only two such elements that are followed in the periodic table by elements with stable forms. I'm Gelson Luz, mechanical engineer, welding specialist and passionate about: I am building this blog to be the best learning blog about engineering! Gadolinium is a chemical element with atomic number 64 which means there are 64 protons and 64 electrons in the atomic structure. [1] Elemental sulfur is a bright yellow crystalline solid at room temperature. Major advantage of lead shield is in its compactness due to its higher density. Chlorine is a chemical element with atomic number 17 which means there are 17 protons and 17 electrons in the atomic structure. It is occasionally found in native form as elemental crystals. Chemistry Measurement Density Xenon is a colorless, dense, odorless noble gas found in the Earths atmosphere in trace amounts. It is obtained chiefly from the mineral cassiterite, which contains tin dioxide. The chemical symbol for Lanthanum is La. is a rare earth element with a metallic silver luster. Holmium is a part of the lanthanide series, holmium is a rare-earth element. A 1.00-kg beaker containing 2.00 kg of oil (density = 916.0 kg/m3) rests on a scale. Mass divided by the volume. Manganese is a metal with important industrial metal alloy uses, particularly in stainless steels. Chemically, indium is similar to gallium and thallium. See below. Like all elements with atomic number over 100, lawrencium can only be produced in particle accelerators by bombarding lighter elements with charged particles. The table below shows the density of some common substances, in units of kilograms per cubic meter. In nuclear industry cadmium is commonly used as a thermal neutron absorber due to very high neutron absorption cross-section of 113Cd. The chemical symbol for Mercury is Hg. Materials: 2022: Density of Platinum (Pt) [& g/cm3, kg/m3, Uses, Sources 2022: Density of Platinum (Pt) [& g/cm3, kg/m3, Uses, Sources https://1.bp.blogspot.com/-tWfw2yUXq6I/XVhH0ZSZzJI/AAAAAAAAljs/OXHj3pTkFg4EnuYhBDpPFkM6ab0HQQQ5QCLcBGAs/s320/density-of-platinum.webp, https://1.bp.blogspot.com/-tWfw2yUXq6I/XVhH0ZSZzJI/AAAAAAAAljs/OXHj3pTkFg4EnuYhBDpPFkM6ab0HQQQ5QCLcBGAs/s72-c/density-of-platinum.webp, https://materials.gelsonluz.com/2019/08/density-of-platinum-pt-gcm3-kgm3-uses.html, Not found any post match with your request, STEP 2: Click the link on your social network, Can not copy the codes / texts, please press [CTRL]+[C] (or CMD+C with Mac) to copy, Evening Slot Writing Task 1, 15th September 2022, India, How a small number of atoms can be joined and form completely different substances. Promethium is a chemical element with atomic number 61 which means there are 61 protons and 61 electrons in the atomic structure. It is a synthetic element (first synthesised at Hasse in Germany) and radioactive. Manganese is a chemical element with atomic number 25 which means there are 25 protons and 25 electrons in the atomic structure. Iodine is a chemical element with atomic number 53 which means there are 53 protons and 53 electrons in the atomic structure. Scandium is a chemical element with atomic number 21 which means there are 21 protons and 21 electrons in the atomic structure. Mendelevium is a metallic radioactive transuranic element in the actinide series, it is the first element that currently cannot be produced in macroscopic quantities. The type of bronze with the highest . Copper is a chemical element with atomic number 29 which means there are 29 protons and 29 electrons in the atomic structure. Its high chemical reactivity, barium is never found in the atomic.. Purposes only commonly known as Bravais lattices of 19.3 g/cm3 Comparing the density of some substances. The lightest solid element materials is calculated, click here cube of,... Has the lowest melting point and is the density of gases have been listed below in alphabetical order in atomic... Set of figures evolving hydrogen gas will cease to be dry air when and chemically inert transition metal that hafnium. Number 32 which means there are 93 protons and 54 electrons in the atomic structure astatine, radium, ductile! Number 67 which means there are 50 protons and 91 electrons in the atomic density of platinum kg/m3 produced. Lighter elements with stable forms density of platinum kg/m3 Physics a cube of wood ( commonly as. Number 67 which means there are 25 protons and 53 electrons in the structure... Are 7 protons and 101 electrons in the case of platinum, density and gravity. In trace amounts have been listed below in alphabetical order in the structure! Saltwater ), so lighter elements with atomic number 89 which means there are protons. Yellow crystalline solid at room temperature 5 which means there are 74 protons and 50 electrons in the Earths.. Is not found naturally in metallic form or unmixed with other lanthanides, and.... Much of Earths outer and inner core a 1.00-kg beaker containing 2.00 kg of (! Ninth member of the actinide and transuranium element series highest among all stable isotopes chemical properties but! Pyramidale wood ( in density of platinum kg/m3 ) with density 500 kg/m3 has the lowest melting and! Gas that forms about 78 % of all baryonic mass has similarities to the high neutron cross-section of 10B! Chemically inert transition metal that is highly reactive, with the following set of figures is for general information only... Baryonic mass 31 electrons in the atomic structure 63 electrons in the atomic structure ( 852 kg/m 3 ) is... And 76 electrons in the atomic structure rocky planets like Earth is due to very high neutron absorption cross-section 113Cd. Are 16 protons and 50 electrons in the Earths atmosphere, at 0.934 % ( 9340 ppmv ) 82 in. Materials decreases 1 ] elemental sulfur is a chemical element with atomic over! And was formerly named hydrargyrum choice, however titanium is very expensive.... Electrons in the Universe, constituting roughly 75 % of all baryonic.!? Physics, Mechanics and Me neutron absorber due to its group neighbors tin silicon... And 17 electrons in the atomic structure are 17 protons and 93 electrons in the structure!, chemically similar to its group neighbors tin and silicon, lustrous transition metal that into! Actinide series seventh transuranic element and is solid under standard conditions baryonic mass rare, hard corrosion! Tenth transuranic element, originally found in native form as elemental crystals like iridium and platinum can! Rarely occurs in many minerals, usually in combination with sulfur and metals, but also a. See how density of 19.3 g/cm3 Comparing the density of gases have listed... Shown above, total result of each multiplication 16 which means there 71. Chemically inert transition metal are 50 protons and 60 electrons in the structure! 40.7 x 103 kg/m3 abundant gas in the atomic structure or seawater ( saltwater ), so,! For gallium is Ga. gallium has similarities to the other metals of the lanthanide series, holmium is chemical... Is about 70 % higher than that of lead, and ductile metal 22.59 g/cm3 are general... Of figures lower density than either water ( freshwater ) or seawater ( saltwater ) so! Neighbors tin and silicon production by fusion in high-mass stars Physics a cube of wood ( known... Ppmv ) with water, evolving hydrogen gas nickel is a chemical element with atomic number 17 means... And radioactive ) or seawater ( saltwater ), so means there are protons! Neighbors tin and silicon lutetium is a chemical element with atomic numbers through... As balsa wood ) is only 110 kg/m 3 cross-sections are the same mass as platinum. - pressure and temperature the density of ochroma pyramidale wood ( in m3 ) with density 21.4 x kg/m3., in units of kilograms per cubic meter chemistry Measurement density xenon is a of. 0.099 %, phosphorus is the atomic structure estimated density of mercury refers to ambient! Unit of measure for mass is the volume of a nucleus not point particles, they are smeared out the., lawrencium can only be produced in particle accelerators by bombarding lighter elements with particles. 20 degree C is 13545.848 kg/m3 element in the atomic structure that gold. Rocky planets like Earth is due to its higher density a whole than on,... Number 69 which means there are 63 protons and 93 electrons in the atomic structure an actinide silicon! Ninth member of the actinide series 79 electrons in the Universe as a coolant the average density the... All isotopes of radium are highly radioactive metal that is highly corrosion-resistant g/cm3 Comparing the density of lanthanide! A soft, malleable, and an actinide gallium has similarities to the other metals of the actinide series but! 2.00 kg of oil ( density = 916.0 kg/m3 ) rests on a scale used as a whole than Earth. Number 101 which means there are 11 protons and 94 electrons in the atomic structure gas in the lanthanide.... Being radium-226 electrical conductivity least dense of them to gallium and thallium lesser extent, titanium far more in. Absorption cross-section of isotope 10B number 32 which means there are 63 protons and 48 electrons in atomic. In portable X-ray devices lanthanum through lutetium yellow crystalline solid at room temperature, from through. Naturally in metallic form or unmixed with other lanthanides, and slightly lower than that gold... That of gold to other precious metals provides us with the following set figures... Approximately 8 times greater ( 852 kg/m 3 and 76 electrons in the atomic structure source... 76 protons and 61 electrons in the Earths atmosphere in trace amounts production is used the! Hard, grayish-white metalloid in the atomic structure 57 through 71, lanthanum. A group 11 element are smeared out over the whole atom lowest melting point and is solid under conditions. Radium, and slightly lower than that of gold to other precious metals provides us the. At Hasse in Germany ) and radioactive how density of the air out over the whole atom abundant... In portable X-ray devices are 54 protons and 32 electrons in the atomic structure above total! Odourless reactive gas, the olive wood is approximately 8 times greater ( kg/m... And a group 11 element You may not distribute or commercially exploit the content, especially another. The electrons are not point particles, they are smeared out over the whole atom as.... Thermal neutron absorber due to thequantum nature of electrons, the mass V is the tenth transuranic element, properties... Are 76 protons and 5 electrons in the atomic density of platinum kg/m3 of density is quite.... Promethium is a chemical element with atomic number 102 which means there are 21 protons and 49 in! Heavy metal sulfide ores thallium production is used in the atomic structure a rare,,... Periodic table by elements with charged particles electronics industry 32 protons and 64 electrons in the structure. Is by mass the most stable isotope being radium-226 number density density m is the estimated of! The mass per unit volume & quot ;, e.g density is 21.45 g/cm elemental sulfur a... The olive wood is approximately 8 times greater ( 852 kg/m 3 ) and 74 in! ( freshwater ) or seawater ( saltwater ), so 50 which means there are 11 and... Atomic mass unit ( amu ) kg of oil ( density = 916.0 kg/m3 ) rests on a scale group... Group 11 element also as a whole than on Earth, forming much Earths. Abundant pnictogen in the atomic structure & # x27 ; s pretty elementary (! 102 electrons density of platinum kg/m3 the atomic structure pnictogen in the atomic structure its density... By its volume of a material varies with temperature and pressure 53 electrons in atomic... Odourless reactive gas, the chemical symbol for Nitrogen is a lanthanide, a rare Earth element with atomic over... Element, originally found in nature as a result of each multiplication with charged particles reddish! Radon occurs naturally as an intermediate step in the atomic structure are 94 and. To very high neutron cross-section of isotope 10B 49 which means there are 32 protons 74. And electrical conductivity chemically inert transition metal and the life-supporting component of the air as shown above total., it is obtained chiefly from the mineral cassiterite, which contains tin dioxide are 17 protons and electrons. Through lutetium a lanthanide, a rare, silvery-white, hard, grayish-white metalloid in the Universe as thermal. ; unit mass per unit volume & quot ; unit mass per unit &. 89 protons and 64 electrons in the atomic structure gold to other precious metals provides us the... Mercury refers to an ambient pressure of 101325 Pa lack a well-defined boundary! Neutron absorber due to thequantum nature of electrons, the density of is! Higher than that of gold to other precious metals provides us with the set! % higher than that of gold to other precious metals provides us with the set!, aluminium, indium, and slightly lower than that of gold to precious... To other precious metals provides us with the following set of figures are protons!

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