Ionic Bonding

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, typically between a metal and a non-metal.

Front

What is the charge of a sodium ion (Na)?

Back

A sodium ion (Na) has a charge of +1.

Front

What is the charge of a chloride ion (Cl)?

Back

A chloride ion (Cl) has a charge of -1.

Front

What is the formula for the ionic compound formed between magnesium and oxygen?

Back

The formula is MgO.

Front

What do Roman numerals indicate in ionic compound names?

Back

Roman numerals indicate the oxidation state of the metal ion in the compound.

Front

What is the first step in writing the formula for an ionic compound?

Back

The first step is to write the symbol of the positive ion (cation) first.

Front

What is the significance of subscripts in a chemical formula?

Back

Subscripts indicate the number of atoms of each element in the compound.

Front

What property of ionic compounds allows them to conduct electricity when dissolved in water?

Back

Ionic compounds dissociate into ions in solution, allowing them to conduct electricity.

Front

What is the chemical formula for the ionic compound formed from aluminum and sulfur?

Back

The formula is Al2S3.

Front

What is a characteristic property of ionic compounds regarding their melting and boiling points?

Back

Ionic compounds typically have high melting and boiling points.