everyday science MCQ #5168

An example of a gas with monoatomic molecules is:

everyday science MCQ #5168

  1. Question 1

    Q1. An example of a gas with monoatomic molecules is:

    • A) Neon and argon
    • B) Oxygen and nitrogen
    • C) Hydrogen
    • D) Nitrogen

    Answer: Neon and argon

    Explanation: Noble gases such as neon and argon exist as monoatomic molecules because their outer electron shells are completely filled, making them chemically inert and non-bonding.