Writing and Naming Binary Ionic compounds

Front

What is a binary ionic compound?

Back

A binary ionic compound is a chemical compound composed of two different elements, typically one metal and one nonmetal, that are held together by ionic bonds.

Front

How do you determine the formula for a binary ionic compound?

Back

To determine the formula, combine the symbols of the metal and nonmetal, using their oxidation states to balance the total charge to zero.

Front

What is the oxidation state of lithium in lithium oxide (Li₂O)?

Back

The oxidation state of lithium in lithium oxide is +1.

Front

What is the oxidation state of oxygen in lithium oxide (Li₂O)?

Back

The oxidation state of oxygen in lithium oxide is -2.

Front

What is the correct formula for sodium chloride?

Back

NaCl.

Front

What is the correct name for the compound MgCl₂?

Back

Magnesium chloride.

Front

What is the significance of the subscript in a chemical formula?

Back

The subscript indicates the number of atoms of the element present in the compound.

Front

What is an ionic bond?

Back

An ionic bond is a type of chemical bond formed through the electrostatic attraction between oppositely charged ions.

Front

What is the correct name for the compound CaO?

Back

Calcium oxide.

Front

What is the formula for aluminum sulfide?

Back

Al₂S₃.