Question

what is the importance of valancy in forming chemical equations​

Answer 1

Answer:

Valency is the combining capacity of an atoms. The importance of valency: when two atom react each other,it is their outer shell that come into contact first and it is therefore the electron on outer shell that are normall involved in chemical reaction.

Answer 2

Answer:

The importance of valence: when two atoms react, their outer shell first comes into contact and it is, therefore, the outer shell electron that is normally involved in a chemical reaction. The atoms exchange valence electrons in a chemical reaction to stabilize their valence shell.

Explanation:

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