Define Valancy. What is the Valency of Lithium and sodium.
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Answer:
The valency of an element is a measure of its combining capacity and can be defined as
the number of electrons that must be lost or gained by an atom to obtain a stable electron configuration.
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Explanation:
The valence or valency of an element is a measure of its combining capacity with other atoms when it forms chemical compounds or molecules.
Valency of lithium- 1
Valency of sodium- 1
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