Question

Tentukan BILOKS unsur dibawah ini:
1. Mg
2.Na
3. B
4. H2
5. Mg2+
6.Ch2

Answer 1

1. Mg = +2
2. Na = +1
3. B = (?)
4. H2 = 0
5. Mg 2+ = +2
6. CH2 = 0
(-2) + (2 x [+1])