Jawabanmu

2014-08-31T04:59:47+07:00
1. H = 0
2. H = +1, N =  -4
3. F = -1, S = +6
4. O = -2, B = +1
5. H = +1, O = -2, S = +6
6. H = +1, O = -2, P = +5
7. O = -2, Bn = +8