Chemistry Review

what is the word for a solid becoming a liquid?

• Boiling

• Freezing

• melting

What is the word for a gas becoming a liquid?

• boiling

• melting

• condensation

What is the word for a liquid becoming a solid?

• Melting

• Freezing

• Evaporation

What is the word for a liquid becoming a gas?

• Freezing

• Evaporation

• Condensation

What is the word for a solid becoming a gas?

• sublimation

• melting

• condensation

What is the word for a gas becoming a solid?

• Freezing

• deposition

• melting

Is a change of state a chemical or physical change?

• Chemical

• Physical

Colour change indicates a chemical change has occurred

• True

• False

A NEW gas indicates a physical change has occured

• True

• False

A new solid indicates a chemical change has occurred

• True

• False