Naming Ionic Compounds and Charges

The video tutorial explains how to name the compound Zn3N2. It begins by identifying zinc as a metal and nitrogen as a nonmetal. The process involves writing the metal's name as it appears on the periodic table, followed by the nonmetal's name with its ending changed to 'ide'. Although zinc is a transition metal, its charge is typically two plus, so the charge is not usually indicated with a Roman numeral.

What is the first step in naming an ionic compound like Zn3N2?

• Check if the metal is a transition metal.

• Determine the number of atoms in the compound.

• Write the name of the metal as it appears on the periodic table.

• Identify the charge of the metal.

When naming the nonmetal in Zn3N2, what should be done to its name?

• Add a suffix to indicate its charge.

• Replace the ending with 'ide'.

• Add a prefix to indicate the number of atoms.

• Use the full name as it appears on the periodic table.

In the compound Zn3N2, what is the role of nitrogen?

• It acts as a metal.

• It is a transition metal.

• It determines the charge of zinc.

• It is the nonmetal component.

Why is it unnecessary to use a Roman numeral for zinc in Zn3N2?

• Zinc is not a transition metal.

• Zinc always has a fixed charge of 2+.

• Zinc can have multiple charges.

• Zinc is a nonmetal.

What is the charge of zinc in most compounds?

• 1+

• 2+

• 3+

• 4+