Question

Name two monoatomic gases.

Answer 1

• Monoatomic gases are those which doesn't exist in a combined state, as they are non-reactive in nature.
• They exist in atomic form and not in molecular form as their atoms have complete duplet (in the case of Helium) and octet.
• Nobel gases are inert in nature so they exist in a monoatomic state.
• Examples of inert gases are Helium, Argon, Krypton, etc.