Question

explain why some elements are bivalent ??​

Answer 1

Answer:

Bivalent In chem .., applied to element an atom of which can replace two atoms of hydrogen or other univalent element , or to a radical which has the same valence as a bivalent atom

Answer 2

Answer:

bivalent In chem., applied to an element an atom of which can replace two atoms of hydrogen or other univalent element, or to a radical which has the same valence as a bivalent atom.

Explanation:

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