PS Quiz 4 Study Tool

What is the boiling point?

• The temperature at which a solid turns into a liquid

• The temperature at which a gas turns into a liquid

• The temperature at which a liquid turns into a gas

• The temperature at which a liquid turns to a solid

On the Celsius temperature scale, what is the melting point of ice?

• 100 degrees

• 0 degrees

• 50 degrees

• 32 degrees

What does condensation refer to?

• The process of turning a liquid into a gas

• The process of turning a gas into a liquid

• The process of turning a solid into a gas

• The process of turning a solid into a liquid

What is evaporation?

• The temperature at which a liquid turns into a solid

• The process of changing from a liquid to a gas at or below the boiling point

• The temperature at which a gas turns into a liquid

• The process of turning a solid directly into a gas

What is the freezing point?

• The temperature at which a gas turns into a liquid

• The temperature at which a liquid turns into a gas

• The temperature at which a liquid turns into a solid

• The temperature at which a solid turns into a liquid

Which of the following describes a gas?

• A state of matter with a definite shape and volume

• A state of matter with a definite shape but no definite volume

• A state of matter with no definite shape but a definite volume

• A state of matter with no definite shape or volume

What is heat?

• A transfer of thermal energy due to the temperature difference between two objects

• The energy associated with moving objects

• The temperature at which a liquid turns into a gas

• A tool used to measure temperature

What is kinetic energy?

• The process of turning a solid into a liquid

• The temperature at which a liquid turns into a gas

• Energy associated with moving objects

• The transfer of thermal energy

What does the melting point refer to?

• The temperature at which a liquid turns into a solid

• The temperature at which a gas turns into a liquid

• The temperature at which a solid turns into a liquid

• The temperature at which a gas turns into a solid

What is a phase change?

• The change of matter from one state to another, such as a solid, liquid, or gas

• The process of turning a solid into a liquid

• The process of turning a gas into a liquid

• The measure of how hot an object is