Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

What are the three main states of matter?

Back

Solid, Liquid, Gas.

Front

How do particles behave in a solid?

Back

In a solid, particles are closely packed together and vibrate in place.

Front

How do particles behave in a liquid?

Back

In a liquid, particles are close together but can move past one another, allowing the liquid to flow.

Front

How do particles behave in a gas?

Back

In a gas, particles are far apart and move freely, filling the space available.

Front

What happens to water when it freezes?

Back

When water freezes, it changes from a liquid to a solid state.

Front

What happens to ice when it melts?

Back

When ice melts, it changes from a solid to a liquid state.

Front

What is evaporation?

Back

Evaporation is the process where liquid turns into gas.

Front

What is condensation?

Back

Condensation is the process where gas turns into liquid.

Front

What is the boiling point of water?

Back

The boiling point of water is 100 degrees Celsius (212 degrees Fahrenheit) at sea level.