5th Grade Science STAAR Review - Properties of Matter

Front

What is density?

Back

Density is the mass of an object divided by its volume. It determines how heavy an object is for its size.

Front

What is a conductor?

Back

A conductor is a material that allows electricity to flow through it easily. Examples include metals like copper.

Front

What happens to water when it is heated?

Back

When water is heated, it can evaporate and change from a liquid to a gas.

Front

What is the process of condensation?

Back

Condensation is the process where water vapor cools and changes from a gas to a liquid.

Front

What is a mixture?

Back

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

Front

What tool can be used to separate sand from salt?

Back

An evaporation dish can be used to separate salt from a mixture by dissolving it in water and then evaporating the water.

Front

What happens to the temperature of water when ice melts?

Back

The temperature of the water remains constant while the ice melts.

Front

What is the boiling point of water?

Back

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

Front

What is the freezing point of water?

Back

The freezing point of water is 0 degrees Celsius (32 degrees Fahrenheit) at sea level.

Front

What is an example of a physical change?

Back

Melting ice is an example of a physical change, as it changes from solid to liquid without altering its chemical composition.