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creativ13 [48]
3 years ago
12

What does a number in front of a molecular formula stand for???????

Biology
2 answers:
Harrizon [31]3 years ago
4 0

Explanation:

The small number behind each element symbol designates the number of atoms of each element in a chemical formula. If there is no number, it is assumed there is only one of those elements. A large number designates how many units there are of that compound.

xz_007 [3.2K]3 years ago
4 0

Answer:

Element's number of atoms in a chemical formula

Explanation:

The small number behind each element symbol indicates each element's number of atoms in a chemical formula. If there is no number, it is assumed there is only one of these elements. A huge numeral in front of a compound designates whereby many units there are of that compound.

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