Insulators and Conductors in Matter

Front

What is an insulator?

Back

An insulator is a material that does not allow electricity or heat to pass through easily. Examples include rubber, wood, and plastic.

Front

What is a conductor?

Back

A conductor is a material that allows electricity or heat to pass through easily. Examples include metals like iron and copper.

Front

Which material is NOT an insulator?

Back

Steel is NOT an insulator; it is a conductor.

Front

What are the three states of matter?

Back

The three states of matter are solid, liquid, and gas.

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that can be separated.

Front

How can mixtures be separated?

Back

Mixtures can be separated by methods like evaporating, straining, filtering, and using magnets.

Front

What happens to particles in a solid?

Back

Particles in a solid are packed tightly together.

Front

What happens to particles in a liquid?

Back

Particles in a liquid are close together but can move around each other.

Front

What happens to particles in a gas?

Back

Particles in a gas are separated far apart and move freely.

Front

What is evaporation?

Back

Evaporation is the process of turning from liquid into vapor.