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Frequently Asked Questions about Neon
What is the atomic number of neon?
Neon has an atomic number of 10, meaning each atom contains 10 protons in its nucleus.
What is the atomic mass of neon?
The standard atomic weight of neon is 20.180 u (unified atomic mass units).
What category does neon belong to?
Neon is classified as a noble gas.
What is the state of neon at room temperature?
Neon is a gas at 20 Β°C (68 Β°F).
What is the melting point of neon?
The melting point of neon is -248.59 Β°C / 24.56 K.
What is the boiling point of neon?
The boiling point of neon is -246.08 Β°C / 27.07 K.
What is the density of neon?
The density of neon is 8.25e-4 g/cmΒ³ (20Β°C).
What is the electron configuration of neon?
The electron configuration of neon is [He] 2s2 2p6.
When was neon discovered?
Neon was discovered in 1898 by Morris Travers and William Ramsay.
Is neon radioactive?
Neon is a stable element with no naturally occurring radioactive isotopes.
What is the biological role of neon?
No known biological role.
What are the common uses of neon?
Neon is used for: Neon signs; Lasers; Cryogenic refrigeration; High-voltage indicators.
