Altering Materials

Front

What happens to sand when you mix it with water?

Back

The sand sinks.

Front

How can you tell if a material has changed after being altered?

Back

By observing changes in color, shape, or texture.

Front

What does ice turn into when it is heated?

Back

It turns into water.

Front

Which of the following does NOT melt? Ice Cream, Bread, Candle Wax, Ice Cubes?

Back

Bread.

Front

What tool do you use to measure the temperature of water?

Back

A thermometer.

Front

What is melting?

Back

Melting is when a solid turns into a liquid due to heat.

Front

What is freezing?

Back

Freezing is when a liquid turns into a solid due to cold.

Front

What happens to water when it is heated enough?

Back

It turns into steam.

Front

What is a property of materials?

Back

A property is a characteristic that helps to describe a material, like color or texture.

Front

What is a mixture?

Back

A mixture is when two or more materials are combined but keep their own properties.