States of matter

If the melting point of a substance is 167°C and the boiling point is 899°C, then what state is the substance at 89°C ?

• solid

• liquid

• gas

If the melting point of a substance is 167°C and the boiling point is 899°C, then what state is the substance at 356°C ?

• solid

• liquid

• gas

If the melting point of a substance is 167°C and the boiling point is 899°C, then what state is the substance at 2000°C ?

• solid

• liquid

• gas

At room temperature, what state is water (H₂O)?

• Solid

• Liquid

• Gas

At room temperature, what state is CO₂?

• Solid

• Liquid

• Gas

At room temperature, what state is gold?

• Solid

• Liquid

• Gas

Name the process where the state changes from solid to liquid.

• melting

• condensation

• freezing

• evaporation

• Sublimation

Name the process where the state changes from solid to gas.

• melting

• condensation

• freezing

• evaporation

• Sublimation

Name the process where the state changes from liquid to gas.

• melting

• condensation

• freezing

• evaporation

• Sublimation

Name the process where the state changes from gas to liquid.

• melting

• condensation

• freezing

• evaporation

• Sublimation