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27 July, 19:53

How many electrons are there in the valence shell of the oxygen atom of water? O a. 2 O 6.4 OC. 6 O d. 8

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  1. 27 July, 20:20
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    d. 8

    Explanation:

    Valence electrons of oxygen = 6

    Valence electrons of hydrogen = 1

    The total number of the valence electrons = 6 + 2 (1) = 8

    The Lewis structure is drawn in such a way that the octet of each atom and duet for the hydrogen in the molecule is complete.

    In the water molecule,

    Oxygen has 2 bond pairs and two lone pairs which means that the total electrons in the valence shell is 8.
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