Question

) Show how the following atoms form an ion ( write ionic equation): [3]

a) Na to Na+

b) O to O2-

c) Fe2+

to Fe3+

ans will be marked as brainliest​

Answer 1

Answer:

Na ———> Na+ + e- (oxidation)

O + 2e- ———> O2- (reduction)

Fe2+ ———> Fe3+ + e- (oxidation)