Question

Fe (valency 2) and S( valency 1)

Answer 1

Hey here is your answer

then the compound will be FeS2 also called iron pyrites it the sulphide ore of iron to which iron is extracted

Hope you got

Answer 2

hey dear
here is your answer ☞

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⭐ Fe (II) and S (I) combine as FeS2⭐

hope it helps ^_^