Matter Changes

Matter Changes

Let's see how much you understand how changes occur, and which type of change it is, physical or chemical!

Multiple Select

What are physical changes? (Choose more than one.)

• changes in appearance

• Some are reversible.

• changes in color

• changes in shape, texture, and siize

• You do not create a new substance.

Multiple Choice

A physical change could be when solids become liquids.

• True

• False

Multiple Choice

Every physical change is reversible.

• True

• False

Multiple Select

Examples of physical changes...

• mixing water and salt

• burning wood

• cutting your hair

• dying your hair

• deflating a balloon

Multiple Choice

Melting butter is a physical change.

• It is true because you are applying heat, and the color change.

• It is true because you are applying heat, but the color does not change.

• It is false because you are creating a new substance.

Multiple Select

Why is molding clay a physical change?

• You are changing the color.

• You are changing the appearance.

• You are changing the shape.

• You are applying heat.

Multiple Choice

Gas to solid is...

• liquid

• deposition

• sublimation

• solid

Multiple Choice

Plasma to gas is...

• ionization

• deionization

• sublimation

• vaporization