Unit 3 Chem Test

What is the oxidation number of the Alkali Metals?

Li, Na, K, Rb, Cs

• +1

• +2

• +3

• -3

What is the oxidation number of the Alkaline Earth Metals?

Be, Mg, Ca, Sr, Ba

• +1

• +2

• +3

• -3

What is the oxidation number of the Metals?

Al

• +1

• +2

• +3

• -3

What is the oxidation number of the Nitrogen Group?

N, P

• +1

• -3

• -2

• -1

What is the oxidation number of the Oxygen Group?

O, S, Se

• +1

• -3

• -2

• -1

What is the oxidation number of the Halogens?

F, Cl, Br, I

• +1

• -3

• -2

• -1

Ammonium

Silver

Zinc

Copper (I)