Define valency by taking
example of chlorine and oxygen.
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1
Answer:
Valency is the measure of the combining capacity of atoms or molecules
eg: valency of oxygen is 2, and valency of chlorine is 1
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Answered by
1
Answer:
valency is the number of electrons present in the last shell of an atom.
for example, chlorine has atomic number 17 and its electronic confriguration is 2,8,7. so its valency is 1 because it is able to attract 1 atom to stable.
Step-by-step explanation:
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