Answer:
for a effective wind farm you would need wind turbines a windy area a rotation powered generator and something to use it on
Explanation:
The charge of the ion is +1
Answer:
what is this for? A-level..?!
Explanation:
A covalent bond that forms a compound.
Answer:
MgBr2
Explanation:
(Mg^2+) + (Br^1-)
For every Mg we need 2 Br to balance out the compound.
