Name the following ionic compounds: 11) NaBr
12) Sc(OH)3
13) V2(SO4)3
14) NH4F
15)CaCO3
16)NiPO4
17)Li2SO3
18)Zn3P2
19)Sr(C2H3O2)2
20)Cu 2O

Mg-26 and mg-24 are pair of isotopes. isotopes are defined as atoms of the same element having same atomic number but different mass number. i hope that was .

I’m not sure about this question