Chemistry

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