Many chemical compounds have both common and systematic names. common names are historical and tend not to identify the elements that make up the compound. however, the systematic name allows for correct identification of the cations and anions that together make up the ionic compound.

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Many chemical compounds have both common and systematic names. common names are historical and tend not to identify the elements that make up the compound. however, the systematic name allows for correct identification of the cations and anions that together make up the ionic compound.

A ) What is the chemical forula for potassium permanganate?

B) What is the chemical formula of Copper (II) sulfate ?

C) Sodium carbonate is used in the manufacture of paper. What is the chemical formula for this compound?

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A) KMnO₄

B) CuSO₄

C) Na₂CO₃

there are no statements provided but here is why:

sulfur belongs to group 16 because it can be found in nature whether it is in a free or combined state.

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