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greenpig892Lv1
28 Sep 2019
1) K+, S2-
2) Ca2+, O2-
3)Na+, O2-
4) Al3+, N3-
I don't really understand how to do this. Please help me.
1) K+, S2-
2) Ca2+, O2-
3)Na+, O2-
4) Al3+, N3-
I don't really understand how to do this. Please help me.
2) Ca2+, O2-
3)Na+, O2-
4) Al3+, N3-
I don't really understand how to do this. Please help me.
Keith LeannonLv2
28 Sep 2019