Chemistry, 11.05.2021 21:00, 1Slowbow

Please help me guys.. staar tests are coming up... Determine how many atoms of an element are in each formula.

1. How many atoms of oxygen are in the formula CH 3 COOH ?

2. How many atoms of hydrogen are in the formula C 3 H 7 OH?

3. How many atoms of carbon are in the formula CH 3 CH 2 CH 2 OH ?

4. How many atoms of oxygen are in the formula ?

5. How many atoms of hydrogen are in the formula CH 3 CH 2 Br ?

How many atoms of carbon are in the formula CH 3 COONa ?

7. How many atoms of nitrogen are in the formula NH 4 NO 2 ?

8. How many atoms of oxygen are in the formula HOOCCOOH ?

9. How many atoms of hydrogen are in the formula NH 4 OH ?

Answers: 3

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Please help me guys.. staar tests are coming up... Determine how many atoms of an element are in ea...