LG05 - Particle View Diagrams Review

Front

What type of compound is MgO?

Back

Ionic compound.

Front

What happens to ionic compounds when they dissolve in water?

Back

They dissociate into ions and can conduct electricity.

Front

What is the formula for magnesium oxide?

Back

MgO.

Front

What type of bond is formed in ionic compounds?

Back

Electrostatic attraction between positively and negatively charged ions.

Front

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

Back

It indicates the number of atoms of each element in the compound.

Front

What is the formula for beryllium when it forms a compound?

Back

Be.

Front

What is the difference between ionic and covalent compounds?

Back

Ionic compounds form from the transfer of electrons, while covalent compounds form from the sharing of electrons.

Front

What is a characteristic property of ionic compounds?

Back

They have high melting and boiling points.

Front

What does it mean for a substance to be conductive?

Back

It can conduct electricity, usually when dissolved in water.

Front

What is the formula for 8 beryllium atoms?

Back

8 Be.