combining capacity of an atom called not valency but some other name
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Explanation:The combining capacity of an atom is its ability to make bonds with other elements. It is also known as valency or valence. ... For example, sodium has 1 valence electron (atomic number = 11, electronic configuration: 1s2, 2s2, 2p6, 3s1) and donates it to form a sodium cation.
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