Amplify Phase Change

Front

What is viscosity?

Back

Viscosity is a liquid's resistance to flowing. It describes how thick or thin a liquid is.

Front

What is an atom?

Back

An atom is the smallest unit of an element, consisting of protons, neutrons, and electrons.

Tags

NGSS.MS-PS1-1

Front

What is kinetic energy?

Back

Kinetic energy is the energy that an object has because it is moving.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Front

What is a molecule?

Back

A molecule is a group of atoms joined together in a particular way.

Tags

NGSS.MS-PS1-1

Front

What does freedom of movement refer to?

Back

Freedom of movement refers to the way molecules in a substance move around relative to each other.

Tags

NGSS.MS-PS1-4

Front

What is condensation?

Back

Condensation is the process by which a gas turns into a liquid, often when it cools down.

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

Front

What is evaporation?

Back

Evaporation is the process by which a liquid turns into a gas, usually when it is heated.

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

Front

What is freezing?

Back

Freezing is the process of turning a liquid into a solid by lowering its temperature.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Front

What is the difference between a solid and a liquid?

Back

In a solid, molecules are closely packed and vibrate in place, while in a liquid, molecules are more spread out and can move past each other.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is temperature?

Back

Temperature is a measure of the average kinetic energy of the particles in a substance.

Tags

NGSS.MS-PS3-4