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Counting Atoms

2 Number of atoms of H in water
12 Number of O's in Al₂(SO₄)₃
2 Number of Al in Al₂(SO₄)₃
3 Number of S in Al₂(SO₄)₃
1 Number of S in SO₂
2 Number of N in (NH₄)₂CrO₄
8 Number of H in (NH₄)₂CrO₄
4 Number of O in (NH₄)₂CrO₄
1 Number of Cr in (NH₄)₂CrO₄
2 Number of Na in Na₂CO₃
1 Number of C in Na₂CO₃
3 Number of O in Na₂CO₃
2 Number of N in (NH₄)₂Cr₂O₇
8 Number of H in (NH₄)₂Cr₂O₇
2 Number of Cr in (NH₄)₂Cr₂O₇
7 Number of O in (NH₄)₂Cr₂O₇
2 Number of Al in Al₂(Cr₂O₇)₃
6 Number of Cr in Al₂(Cr₂O₇)₃
21 Number of O in Al₂(Cr₂O₇)₃
1 Number of O in CO
Created by: ferguslr