Chemical and Physical Changes

Condition in which matter exists.

• States of Matter

• Conditions of Matter

• Matter

• Mass

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

State of matter with a fixed shape and volume ,molecules are very close together.

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

State of matter that takes the shape of the container it is in, molecules are able to slide past one another.

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

State of matter that attractive forces are too weak to keep molecules close together so they move freely and rapidly.

• Solid

• Liqui

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The temperature at which liquid water boils or becomes a gas, 212 degrees Fahrenheit

• Boiling Point

• Hot Point

• Freezing Point

• Ice Point

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The temperature at which liquid water freezes or becomes a solid, 32 degrees Fahrenheit

• Boiling Point

• Hot Point

• Freezing Point

• Ice Point

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Something that starts a chemical change.

• Starter

• Chemical Reaction

• Reactant

• Catalyst

A change in which new matter is formed, cannot be reversed

• Physical Change

• Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A change in which matter stays the same

• Chemical Change

• Physical Change

Changing states of matter

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-4