Question

plzzzzzz give the answer fast
select the cation and anion in the following compound:
Na2O
CaCl2
Al2O3
Fe2O3

Answer 1

Hello there........

Na2O: Na+ cation , O2- anion
CaCl2: Ca2+ cation, Cl- anion
Al2O3: Al3+cation, O2- anion
Fe2O3: Fe3+cation, O2- anion.

Hope it helps u.

Answer 2

@ Hey Alia @
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Have a look for your answer:---------

1.)Na--------Na+ is a cation
O----------O2- is an anion

2.) Ca---------Ca2+ is a cation
Cl2-----------Cl2- is an anion

3.) Al2----------Al3+ is a cation
O3---------O2- is an anion

4.) Fe2----------Fe3+ is a cation
O3-----------O2- is an anion

Hope it will help you dear!
Thanks!
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