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What is the atomicity of an …

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What is the atomicity of an helium

    • Posted by Hardik Pandey 4 years, 6 months ago

    CBSE > Class 09 > Science
    • 3 answers

    Saurabh Gupta 4 years, 6 months ago

    Atomicity is the number of atoms that make a molecule of an element. Helium is considered monoatomic because it has 1 atom in its molecule, but hydrogen is considered diatomic because it has 2 atoms of hydrogen in its molecule.

    0Thank You

    Gaurav Seth 4 years, 6 months ago

    Atomicity is the total number of atoms present in one molecule of an element or a substance.
    Here, atomicity of He is one. As helium is a noble gas, it do not combine and also exists as a monoatomic gas.

    0Thank You

    Hardik Pandey 4 years, 6 months ago

    Plses give this anwer

    1Thank You

    ANSWER
    http://mycbseguide.com/examin8/

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