Which of the following is NOT an example of a solid matter?

• ice cube

• notebook

• helium

• water bottle

How do molecules of a liquid move?

• Liquid molecules move back and forth.

• Liquid molecules slide around each other.

• Liquid molecules move up and down.

• Liquid molecules move straight.

Which of the following is NOT a characteristic of liquid?

• Liquid has no definite shape.

• Liquid particles can slide past each other.

• Liquid cannot change shape.

• Liquid takes up the shape of their containers.

A process in which the ice cube turns into water is called melting.

• TRUE

• FALSE

Condensation is a process when water turns into a water vapor.

• TRUE

• FALSE

Which of the following is an evidence of chemical change?

• A new material is produced.

• The composition of matter remains the same.

• Matter changes in size or amount.

• The same properties or characteristics remain

The boiling of water is an example of physical change.

• TRUE

• FALSE

Digesting food is an example of physical change.

• TRUE

• FALSE

Plants and animals can be a source of food for humans.

• TRUE

• FALSE

Ballpen is a living thing.

• TRUE

• FALSE