Naming and Identifying Ions and Compounds

The video tutorial explains how to write names and formulas for ionic compounds containing transition elements. It covers the unique properties of transition metals, such as their ability to form multiple oxidation states, and provides detailed instructions on naming these compounds using Roman numerals. The tutorial includes examples and practice problems to reinforce the concepts, highlighting the importance of balancing charges in ionic compounds.

Which of the following elements is not a transition metal?

• Zinc

• Aluminum

• Iron

• Copper

What is the correct way to name a copper ion with a +2 charge?

• Copper two

• Copper(II)

• Copper(2)

• Copper 2

How is the mercury(I) ion unique compared to other transition metal ions?

• It forms a polyatomic ion

• It forms a diatomic molecule

• It has a +3 charge

• It is always neutral

What is the name of the compound FeSO4?

• Iron sulfate

• Iron(III) sulfate

• Iron(IV) sulfate

• Iron(II) sulfate

What is the correct formula for copper(I) sulfite?

• CuSO3

• Cu2SO3

• Cu3SO3

• Cu(SO3)2

Which of the following is the correct formula for tin(IV) fluoride?

• SnF4

• Sn4F

• SnF2

• Sn2F4

What is the correct name for the compound CrO3?

• Chromium(III) oxide

• Chromium oxide

• Chromium(II) oxide

• Chromium(VI) oxide

How many cyanide ions are needed to balance the charge of a gold(III) ion?

• 1

• 4

• 2

• 3

What is the oxidation state of lead in lead(II) sulfide?

• +1

• +3

• +4

• +2

Which of the following compounds is used in sewage treatment processes?

• Iron(II) sulfate

• Iron(III) sulfate

• Zinc oxide

• Copper(I) chloride