Ammonium sulfate is (NH4)2SO4
Ammonium Chloride
Al2(SO3)3
H2o
name of the polyatomic ion
Are dissolved in water
Contain only two elements
1
Cu2So4
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2 Li + Br2 -> 2LiBr2
Use the electronegativity chart to determine the type of bond that will form between this pair of elements.
N + N