Flashcardizz SAVVAS S3 T7 L1 & L2 "Solids, Liquids and Gases" 24

Front

What happens to the temperature and speed of molecules when kinetic energy increases?

Back

They increase.

Front

What does the term 'Contrails' stand for?

Back

Condensation trails that freeze to form ice crystals.

Front

What is the phase change that occurs when a popsicle melts, and how does the movement of molecules change?

Back

The phase change is melting, and the molecule movement becomes faster.

Front

What is viscosity?

Back

A liquid's resistance to flow.

Front

What is cohesion?

Back

The tendency of molecules of the same kind to stick to one another.

Front

What is the state of matter characterized by a definite shape and volume?

Back

Solid.

Front

What is the state of matter that has a definite volume but takes the shape of its container?

Back

Liquid.

Front

What is the state of matter that has no definite shape or volume?

Back

Gas.

Front

What is the process called when a liquid turns into a gas?

Back

Vaporization.

Front

What is the process called when a gas turns into a liquid?

Back

Condensation.