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    Question

    What is the atomicity of

    Helium?
    A Mono atomic Correct Answer Incorrect Answer
    B Polyatomic Correct Answer Incorrect Answer
    C Di atomic Correct Answer Incorrect Answer
    D Tri atomic Correct Answer Incorrect Answer

    Solution

    Helium is a chemical element with symbol He and atomic number 2. It is a colorless, odorless, tasteless, non-toxic, inert, monoatomic gas. The molecule of helium contains one atom of helium that's why it is known as Mono atomic. Diatomic molecules contain two atoms that are chemically bonded. Some elements with their atomicity.

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