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lisabon 2012 [21]
3 years ago
14

100 points!! Brainliest if correct!!

Chemistry
2 answers:
irina [24]3 years ago
8 0

First look at the H (that is hydrogen) in the formula. There are 3. This would be right, but notice the 3 at the beginning of the formula. This coefficient tells you to multiply all values by 3. So you multiply the 3 hydrogen atoms by 3, which is 9.

Answer is C: 9

Virty [35]3 years ago
4 0

The answer is C.

While the Hydrogen atom symbol itself is labeled with 3, it is being multiplied by the coefficient of 3, giving us a total of 9 atoms.

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