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Aliun [14]
3 years ago
7

Atoms of Ca and S would be expected to react in a ratio of A) 1:1 B) 1:2 C)2:1 D)3:1

Chemistry
1 answer:
VMariaS [17]3 years ago
7 0

Answer:

Option A = 1:1

Explanation:

The atoms of calcium and sulphur when react their ration is 1:1. The charge on calcium is +2 and on sulphur is -2.

Ca⁺²S⁻²

The +2 and -2 charges are cancel out and overall charge will be zero.

CaS

so their atomic ratio will be 1:1

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