ionic compounds (simple and transitional)

iron(III) chloride

• FeCl₃
• FeCl
• Fe₃Cl₂
• Fe₂Cl₃

calcium iodide

• CaI
• Ca₂I
• CaI₂
• Ca₂I₃

What is an anion?

• positive ion
• negative ion
• neutral atom
• 2 neutrons taken away

What is a cation?

• positive ion
• Neutral atom
• Two additional protons
• negative ion

Rb₂O

• rubidium oxalate
• rubidium oxide
• rubidium (II) oxide
• rubidium oxygen

What would be the proper chemical formula for combining Al³⁺ and l^- :

• Al l₃
• Al₃l
• Al l
• Al₃ l₃

What is the name of this compound: Li₃N?

• Lithium Nitrogen
• Lithium nitride
• Lithium nitrite
• Lithium (III) nitride

Transition metals have multiple valence states. Which of the following is the correct way to represent Fe²⁺?

• Fe 2

• Fe II

• Fe (II)

• Fe (III(

What is the correct formula for Copper (II) chloride?

• CuCl

• Cu₂Cl

• CuCl₂

• Cu₂Cl₂

What is the correct charge of Chromium in the formula shown:

CrCl₃

• +1

• +2

• +3