Problem: What is the correct formula for the compound formed between calcium and sulfur? a) CaSb) Ca2S c) CaS2d) CaS3

FREE Expert Solution

calcium (metal) + sulfur (nonmetal) → ionic compound

calcium → group 2A → +2 charge → Ca2+

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Problem Details

What is the correct formula for the compound formed between calcium and sulfur? 

a) CaS

b) Ca2

c) CaS2

d) CaS3

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