Question

(Revision) When magnesium, Mg, form magnesium ions, Mg2+, has it beer
oxidised or reduced? *

Answer 1

Answer:

it has oxidized because it has has given out 2 ions

Answer 2

Answer:

Oxidised

Explanation:

Mg -------> Mg2+ +2electrons

In this case Mg loses two electrons and loss of electron is oxidation so Mg oxidised.