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Determine the number of elements in the chemical formula- O2
1
3
2
2
4
4
1
4
Determine the number of atoms in the chemical formula - H2O2
1
3
2
2
4
4
1
4
Determine the number of elements in the chemical formula- P4
1
3
2
2
4
4
1
4
Determine the number of atoms in the chemical formula- H2SO
1
3
2
2
4
4
1
4
Determine the number of atoms in the chemical formula- NaCl (sodium chloride)
1
3
2
2
4
4
1
4
Determine the number of elements in the chemical formula- CaBr2
1
3
2
2
4
4
1
4
Determine the number of atoms in the chemical formula- H2O
1
3
2
2
4
4
1
4
Determine the number of atoms in the chemical formula- P4
1
3
2
2
4
4
1
4
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