SRG 3 Chemistry 2024

Front

What is matter?

Back

Matter is anything that has mass and takes up space. It can exist in different phases such as solid, liquid, and gas.

Tags

NGSS.MS-PS1-5

Front

What are the three main phases of matter?

Back

The three main phases of matter are solid, liquid, and gas.

Tags

NGSS.MS-PS1-4

Front

What is a phase change?

Back

A phase change is a transition of matter from one state to another, such as from solid to liquid or liquid to gas.

Tags

NGSS.MS-PS1-4

Front

What is evaporation?

Back

Evaporation is the process by which liquid water turns into water vapor (gas) when it is heated.

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

Front

What is condensation?

Back

Condensation is the process by which water vapor (gas) cools and turns back into liquid water.

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

Front

What is freezing?

Back

Freezing is the process by which a liquid turns into a solid when its temperature is lowered.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is melting?

Back

Melting is the process by which a solid turns into a liquid when it is heated.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is an element?

Back

An element is a pure substance that cannot be broken down into simpler substances by chemical means.

Front

What is a compound?

Back

A compound is a substance formed when two or more elements are chemically bonded together.

Tags

NGSS.MS-PS1-1

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that are not chemically bonded and can be separated by physical means.