Chemical Formulas of Ions

What is the formula for acetate?

• CH3COO-

• C3H6O3
• C2H4O2
• CH2COO-

What is the formula for dichromate?

• Cr2O7^2-
• Cr2O6
• Cr3O8
• CrO4^2-

C₂H₃O₂^-

• acetate

• acetite

• hypoacetite

• peracetate

Cr₂O₇^2-

• dichromate

• dichromite

• hypodichromite

• perdichromate

Name the polyatomic ion: NH₄⁺¹

(a)  

Formula for Hydroxide

• OH

• OH^-1

• OH⁺¹

MnO₄^-

• permanganate

• chlorate

• hydroxide

• nitrate

CYANIDE

• CN

• OH

• NH₄

• C₂O₄

CN^-

• cyanide

• ammonium

• ammonia

• oxalate

NH₄⁺

• hydroxide

• ammonium

• ammonia

• oxylate