Question

Prepare a detailed overview of the classification of the valency of all the elements given with the symbols and all the possible radicals nature of those elements and the nature of formation of their respective compounds.

Answer 1

Answer:

Valency is the combining capability of an element. In other words, the number of electrons which an atom can gain or share or lose when a chemical reaction takes place defines its valency. The classification of elements into monovalent, divalent and so on is made based on their valency. Molecules are formed to satisfy the valency of an atom.

Explanation:

Symbols of some common elements

A chemical symbol is a notation of one or two letters representing an atom of a chemical element.

A symbol plays a significant role in the study of elements. For e.g. the symbol Cl represents:

The element chlorine

One atom of chlorine

The atomic mass of chlorine

Answer 2

Answer:

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Explanation:

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