Chemistry

NaOH

Zinc chloride has the formula ZnCl2

Ammonium sulfate is (NH4)2SO4

Ammonium Chloride

polar covalent

polar covalent

Al2(SO3)3

H2o

name of the polyatomic ion

C

sodium must lose one electron A+

its polar found by smiley

Are dissolved in water

Contain only two elements

1

Cu2So4

There is no such thing as PbCI4

but PbCl4 (with an L, not an I) is lead IV chloride.

A+ oxygen difluoride

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it is a monobasic oxyacid

Nickel Sulfate?

Gg

2 Li + Br2 -> 2LiBr2

Use the electronegativity chart to determine the type of bond that will form between this pair of elements.

N + N