Grade 2 Science - States of Matter

There are ____ common states of matter found on Earth.

• 2

• 3

• 4

• many

Select the 3 states of matter.

• Ice cream

• Solid

• Liquid

• Water

• Gas

This picture shows a ___________ change.

• reversible

• irreversible

Orange juice is an example of a ___.

• solid

• liquid

• gas

A popsicle is an example of a ______.

• solid

• liquid

• gas

Cooking an egg is a ___________ change.

• reversible

• irreversible

Sand is ______

• soluble

• insoluble

Salt is ______

• soluble

• insoluble

Molecules in solids are _____.

• Free to move

• Closely packed together

• No so packed together

Molecules in a gas state are _____.

• Closely packed together

• Free to move around

• Not so closely packed together