Changes in Matter

It is a change of any material in its state, size, and shape without forming a new substance.

• Chemical Change

• Physical Change

It is a process wherein a solid material changes to gas without passing through its liquid state

• Melting

• Sublimation

• Deposition

• Condensation

It is the change of a liquid into a vapour at a temperature below the boiling point.

• Melting

• Freezing

• Evaporation

• Condensation

Tags

NGSS.MS-PS1-4

When we remove heat, the following changes occur except for ___________.

• Melting

• Freezing

• Condensation

• Deposition

Tags

NGSS.MS-PS1-4

When we add heat, the following changes occur except for _________.

• Melting

• Freezing

• Evaporation

• Sublimation

Tags

NGSS.MS-PS1-4

What kind of change happens in this picture?

• Freezing

• Condensation

• Evaporation

• Deposition

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

What kind of change happens in this picture when the liquid turns to solid in the absence of heat?

• Freezing

• Melting

• Condensation

• Sublimation

Tags

NGSS.MS-PS1-4

It is a change that occurs when the particles that make up two or more substances are rearranged to form a new substance.

• Physical Change

• Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What are the evidences that the baking of cake is an example of a chemical change?

• It took the heat from the oven to change into a cake

• There is a change in color

• This change cannot be undone

• All of the above

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Most chemical changes can't be undone, and we can tell their occurring by observing them and notice things like:

• Change in color

• Release of smell and light

• Take in or give off heat

• All of the above

Tags

NGSS.MS-PS1-2