Science 4- Oral Exam

A phase change from solid changing into a liquid? What is this process called?

• Melting

• Freezing

How can you change a liquid back into a solid?

• by putting it under the sun

• by putting it to the freezer

A phase change where a liquid changes into a gas. What is this change called?

• Evaporation

• Condensation

What happens when a gas cools down?

• it will turn into liquid

• it will turn into solid

What is the process called when a solid changes into a gas?

• evaporation

• condensation

• melting

• sublimation

How can a liquid be converted back into a solid?

• Condensation

• Evaporation

• Melting

• Solidification or freezing

What occurs when a gas is cooled down?

• Evaporation

• Sublimation

• Melting

• Condensation

What is the term for a phase change where a liquid turns into a gas?

• vaporization

• melting

• sublimation

• condensation

What is the process called when a solid transforms into a liquid?

• sublimation

• condensation

• melting

• evaporation