Naming Molecules with Transition Metals

How is the anion named when it is with a transition metal?

• the ending changes to "ate"
• write a Roman Numeral at the end
• just like the others we learned 
• drop the last letter

Which element is written first in a compound?

• transition metal
• anion
• nonmetal
• halogen

Name the following ionic compound: Cs₂SO₄

• cesium I sulfide
• cesium I sulfate
• cesium II sulfate
• cesium II sulfide

The name for Co₂(SO₄) is

• Cobalt II sulfate
• Cobalt IV sulfate
• Cobalt I sulfate
• Cobalt sulfate

The name for Co(SO₄) is

• Cobalt I sulfate
• Cobalt II sulfate
• Calcium II sulfate
• Carbon II sulfate

Where are the Roman Numerals located in a transition metal compound?

• after the anion
• before the cation
• between the cation and anion
• they are not used for transition metals

What is the oxidation number (charge) for Gold in the formula AuO₂?

• +2
• +1
• +4
• (II)

The formula for Hafnium IV oxide is:

• Hf IV O II
• HfO
• HfO₂
• Hf₄O

The formula for scandium III carbonate is:

• Sc(CO₃)
• Sc₂(CO)₃
• Sc₃(CO₃)₂
• Sc₂(CO₃)₃

What type of ionic compounds have the roman numeral?

• Non-covalent compounds
• Without transition metals
• Covalent compounds
• With transition metals