After Break Review

Front

What is the phase change from liquid to solid called?

Back

Freezing

Front

When do ionic solids conduct electricity?

Back

When melted or dissolved in water.

Front

How do delocalized electrons contribute to metallic properties?

Back

They allow metals to conduct electricity and heat efficiently.

Front

What is a property of metals?

Back

Malleable.

Front

What are the weakest type of intermolecular forces?

Back

Dispersion forces.

Front

Define melting.

Back

The phase change from solid to liquid.

Front

What is sublimation?

Back

The phase change from solid directly to gas.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons, while covalent bonds involve the sharing of electrons.

Front

What is a characteristic of metals regarding their conductivity?

Back

Metals are good conductors of electricity.

Front

What is the significance of hydrogen bonds in water?

Back

They contribute to water's high boiling point and surface tension.