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Counting Atoms worksheet for chemistry practice.

Worksheet titled "Counting Atoms" with a table of chemical formulas and spaces to write the number of atoms for each element.

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Show Answer Key & Explanations Step-by-step solution for: Counting Atoms Worksheet for 9th - 12th Grade | Lesson Planet

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1. H: 1
2. Cu: 1, O: 1
3. N: 1, H: 3
4. C: 1, O: 2
5. H: 2, S: 1, O: 4
6. Zn: 1, P: 1, O: 4
7. Na: 1, H: 1, C: 1, O: 3
8. H: 2, S: 1, O: 4
9. B: 2, H: 6, O: 3
10. B: 2, C: 1, O: 3
11. Al: 2, O: 3, H: 6
12. Si: 1, H: 4
13. H: 3, N: 1, O: 3
14. Fe: 2, O: 3
15. Zn: 1, H: 2, N: 2, O: 6
16. H: 2, N: 2, Br: 1
17. K: 2, Cr: 1, O: 7, H: 2
18. S: 1, H: 2, O: 4, C: 1, O: 3
19. H: 2, I: 2, O: 7
20. N: 2, H: 4, S: 1, O: 4

Parent Tip: Review the logic above to help your child master the concept of counting atoms worksheet answers.

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