Carbon - Wikipedia
Some allotropes of carbon: a) diamond; b) graphite; c) lonsdaleite; d–f) fullerenes (C 60, C 540, C 70); g) amorphous carbon; h) carbon nanotube At very high pressures, carbon forms the more compact allotrope, diamond, having nearly twice the density of graphite.
Carbon - Element information, properties and uses | Periodic Table
Density (g cm −3) Density is the mass of a substance that would fill 1 cm 3 at room temperature. Relative atomic mass The mass of an atom relative to that of carbon-12. This is approximately the sum of the number of protons and neutrons in the nucleus. Where more than one isotope exists, the value given is the abundance weighted average. Isotopes
Density of All Elements in g/cm3 (Complete Chart) - Periodic …
2024年9月1日 · Density of all elements in g/cm 3 is mentioned in the chart below. (note) This value is for the graphite allotrope of carbon. The diamond allotrope has the density of 3.51 g/cm3. Details about this Periodic table: Access detailed info on all elements: atomic mass, electron configurations, charges, and more.
Carbon | C (Element) - PubChem
Chemical element, Carbon, information from authoritative sources. Look up properties, history, uses, and more.
Carbon | Facts, Uses, & Properties | Britannica
2024年11月9日 · carbon (C), nonmetallic chemical element in Group 14 (IVa) of the periodic table. Although widely distributed in nature, carbon is not particularly plentiful—it makes up only about 0.025 percent of Earth’s crust—yet it forms more compounds than all …
Carbon | C | CID 5462310 - PubChem
The apparent density of beech charcoal is 0.45 g/mL and that of pine charcoal is 0.28 g/mL; the density of pore-free charcoal ranges between 1.38 and 1.46 g/mL, depending on the kind of wood; the porosity of beech charcoal is ca 70%; the bulk density of charcoal, which depends on the kind of wood and the size of the pieces, ranges from 180 to ...
Carbon – Density – C - Periodic Table of Elements
2020年11月21日 · Density of Carbon is 2.26g/cm3. Typical densities of various substances are at atmospheric pressure. Density is defined as the mass per unit volume. It is an intensive property, which is mathematically defined as mass divided by volume: ρ = m/V.
Table of Densities of Common Substances - ThoughtCo
2024年7月23日 · Density is a measure of the amount of mass contained in a unit of volume. The general trend is that most gases are less dense than liquids, which are less dense than solids. But there are numerous exceptions. For this reason, the table lists density from lowest to highest and includes the state of matter.
Carbon density - kg/m 3
Density of Carbon (C) is 2267 kg/m3 . Volumetric mass density of Carbon (chemical elements) in other popular units: = 2.267 [kg/L] or [g/mL] or [g/cm3] or [t/m3] = 1.310409135424 [oz/cu in] (Avoirdupois ounce per cubic inch) = 2.36487899452 [oz/US fl …
Carbon (C) - Chemical properties, Health and Environmental ... - Lenntech
The physical and chemical properties of carbon depend on the crystalline structure of the element. Its density fluctuates from 2.25 g/cm³ (1.30 ounces/in³) for graphite and 3.51 g/cm³ (2.03 ounces/in³) for diamond. The melting point of graphite is 3500ºC (6332ºF) and the extrapolated boiling point is 4830ºC (8726ºF).