Naming and Charges of Compounds

The video tutorial explains how to name the compound FeO by identifying iron as a transition metal and oxygen as a non-metal. It details the process of naming the metal and non-metal according to the periodic table, replacing the non-metal's ending with 'ide', and determining the charge of the transition metal using Roman numerals. The tutorial concludes with the complete name 'iron 2 oxide', explaining the significance of the Roman numeral in indicating the charge of iron.

What is the first step in naming a compound like FeO?

• Determine the charge of the metal

• Determine the charge of the non-metal

• Identify the metal first

• Identify the non-metal first

When naming a compound, how should the non-metal's name be modified?

• Add 'ide' to the end

• Add 'ium' to the end

• Add 'ite' to the end

• Add 'ate' to the end

Why is it important to use Roman numerals when naming compounds with transition metals?

• To indicate the type of bond

• To indicate the non-metal involved

• To indicate the charge of the metal

• To indicate the number of atoms

What is the charge of oxygen in the compound FeO?

• 2+

• 1+

• 2-

• 1-

What is the correct name for FeO considering the charge of iron?

• Iron oxide

• Iron(II) oxide

• Iron(III) oxide

• Iron(IV) oxide

If given the name iron(II) oxide, what would be the charge of iron?

• 3+

• 2+

• 1+

• 4+

How many oxygen atoms are needed to balance the charge of iron in FeO?

• Four

• Three

• Two

• One