Identify A, X, and Y in the unknown compounds AB and XY. If a substance cannot be classified as A, X, or Y, classify it as "Neither A, X, nor Y." Put the appropriate items.. Cu2+
SO4-2
Ba2+
NH4+
PO4 3-
Mg2+
Na+
Oh-
CO3 2-
A X Y Neither A, X, nor Y

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.

i wish i could but this one is weird give me abc and i can solve it.

може ли да зареждате повече информация, моля

може ли да зареждате повече информация, моля