Frequently Asked Questions about Carbon
What is the atomic number of carbon?
Carbon has an atomic number of 6, meaning each atom contains 6 protons in its nucleus.
What is the atomic mass of carbon?
The standard atomic weight of carbon is 12.011 u (unified atomic mass units).
What category does carbon belong to?
Carbon is classified as a reactive nonmetal.
What is the state of carbon at room temperature?
Carbon is a solid at 20 °C (68 °F).
What is the melting point of carbon?
The melting point of carbon is 3549.85 °C / 3823 K.
What is the boiling point of carbon?
The boiling point of carbon is 4026.85 °C / 4300 K.
What is the density of carbon?
The density of carbon is 2.267 g/cm³ (20°C).
What is the electronegativity of carbon?
Carbon has a Pauling electronegativity of 2.55.
What is the electron configuration of carbon?
The electron configuration of carbon is [He] 2s2 2p2.
What are the common oxidation states of carbon?
Carbon commonly exhibits the following oxidation states: −4, +2, +4.
Is carbon radioactive?
Carbon is a stable element with no naturally occurring radioactive isotopes.
What is the biological role of carbon?
Fundamental element in all known life and organic chemistry.
What are the common uses of carbon?
Carbon is used for: Steel production; Electrodes; Filtration; Diamond cutting tools.
