write down the chemical formulae of calcium sulphide
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CaS. is answer. ...
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1
the chemical formula of calcium sulphide is
calcium charge=+2
sulphide charge=-2
so from the criss cross rule
CaS is the formula
calcium charge=+2
sulphide charge=-2
so from the criss cross rule
CaS is the formula
catmat1710:
can
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