I
Subscripts are used to identify substances.
II
Coefficients are used to identify subs...
I
Subscripts are used to identify substances.
II
Coefficients are used to identify substances.
Chemical formulas are used to identify substances.
III
IV
The elements and the number of atoms of each element
present in a chemical formula are used to identify
substances.
Which of the above statements is true?
II and III
I and III
I and II
III and IV
Answers: 3
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