(a)
Interpretation:
The chemical formula of calcium carbonate is to be stated.
Concept Introduction :
A chemical formula of a given compound is used to describe the number of atoms present in it. Since a compound is made of two or more than two different elements in definite proportion, a chemical formula can best describe the number of elements it contains with their atomic symbols.
(b)
Interpretation:
The chemical formula of carbon dioxide is to be stated.
Concept Introduction :
A chemical formula of a given compound is used to describe the number of atoms present in it. Since a compound is made of two or more than two different elements in definite proportion, a chemical formula can best describe the number of elements it contains with their atomic symbols.
(c)
Interpretation:
The chemical formula of iron(II) sulfate is to be stated.
Concept Introduction :
A chemical formula of a given compound is used to describe the number of atoms present in it. Since a compound is made of two or more than two different elements in definite proportion, a chemical formula can best describe the number of elements it contain with their atomic symbols.
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EP BASIC CHEMISTRY-STANDALONE ACCESS
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