REVIEW FOR TERM 1 FINAL EXAM: Grade 5 Science 2024-2025

Front

What is a control variable in an experiment?

Back

A control variable is something that we keep the same throughout an experiment to ensure that the results are valid.

Front

What is the only star in our solar system?

Back

The sun.

Front

What happens when a solid does not dissolve in a liquid?

Back

The molecules are not attracted to one another and clump together, not mixing with the liquid.

Front

True or False: Earth orbits the sun at the same time as it spins.

Back

True.

Front

What do we call a substance that can dissolve in water?

Back

Soluble.

Front

What is the definition of 'insoluble'?

Back

Insoluble refers to a substance that cannot dissolve in a liquid.

Front

What is the process of a solid turning into a liquid called?

Back

Melting.

Front

What is the definition of 'evaporation'?

Back

Evaporation is the process by which liquid turns into vapor.

Front

What is the term for the force that pulls objects toward the center of the Earth?

Back

Gravity.

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that are not chemically bonded.