Math, asked by moonsarkar947, 1 month ago

can you tell me formula of the compound of Ca²+ and S²+?

Answers

Answered by Naolin

1

Answer:

CaS

Step-by-step explanation:

Ca²+ = It has 2 valency

S²+ = It has 2 Valency

Since both has the same no. of valency's, the no. 2 gets cut off

Hence it becomes "CaS"

That is Calcium Sulphide

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