Jawabanmu

2014-03-07T20:27:08+07:00
1. Na = +1, Cl = +5, O = -2
2. K = +1, Mn = +3, O=-2
3. Al = +3, S = +6, O = -2
4. Fe = +3, N = +5, O = -2
5. Ca = +2, P = +5, O = -2
6. H = +1, S = +6, O = -2
7. N = -3, H = +1
8. Cr = -6, O = -2
9. Cl = +7, O = -2
10. C = +3, O = -2

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