Question

A monovalent negative element with M shell as its valence
shell combines with uni valent positive non metal with K
shell as its valence shell to form a compound .Find out the
formula of the compound formed and deduce the bonding
with electron dot diagram.

Answer 1

Answer:As you probably already know, the valency of an element measures its ability to combine with other elements. The number of electrons within the outer shell of the element determine its valency. To calculate the valency of an element(or molecule, for that matter), there are multiple methods.

Explanation:

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