All Negative Ions

Name the ion: NO₃^1-

Name the ion: IO₃^1-

Name the ion: S₂O₃^2-

Name the ion: C₂O₄^2-

Name the ion: SO₄^2-

Name the ion: BrO₄^1-

What is wrong with the following:

iodite = IO₃^2-

• The number of I atoms

• The number of O atoms

• The charge

• Nothing is wrong

What is wrong with the following:

Peroxide = O₃^2-

• There should be a P in the formula

• The number of O atoms

• The charge

• Nothing is wrong

Which of the following are ions with a charge of ^2- ?

• iodate

• permanganate

• chromate

• hydrogen sulfate

• sulfide

Which of the following are ions with a charge of ^1- ?

• cyanide

• hydroxide

• phosphate

• monohydrogen phosphate

• chlorite