4th Grade BI 8&9

Front

What is the best way to measure the temperature of a liquid?

Back

Use a thermometer to measure the temperature accurately.

Front

What is a chemical change?

Back

A chemical change is a process where a substance transforms into a new substance with different properties.

Front

Give an example of a chemical change.

Back

An example of a chemical change is an egg frying in a pan.

Front

What happens to sugar when it is heated to make caramel?

Back

The sugar undergoes a chemical change and becomes caramel.

Front

What is the process called when ice turns into liquid water?

Back

The process is called melting.

Front

What is evaporation?

Back

Evaporation is the process where liquid water changes into gas.

Front

What is condensation?

Back

Condensation is the process where gas changes back into liquid.

Front

What is freezing?

Back

Freezing is the process where a liquid turns into a solid.

Front

What is melting?

Back

Melting is the process where a solid turns into a liquid.

Front

What is an example of a physical change?

Back

An example of a physical change is paper being shredded.