Matter and Its Changes: Chapter 8 Lesson 2

Matter changes with the season, including changes in the ______ of leaves and in the ______ of the air.

• color, temperature

• size, smell

• shape, taste

• weight, sound

Tags

NGSS.MS-LS2-3

Matter can change in many ways, including ______ changes and ______ changes.

• physical, chemical

• mechanical, electrical

• thermal, magnetic

• nuclear, gravitational

Tags

NGSS.MS-PS1-4

In a physical change, the ______ of the substance does not change.

• identity

• color

• mass

• temperature

Tags

NGSS.MS-PS1-4

Dissolving one substance in another does not change the ______ of the substances.

• identities

• colors

• temperatures

• weights

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

The formation of ice on the surface of a lake is an example of a(n) ______.

• change in state

• chemical reaction

• increase in temperature

• formation of a solution

Tags

NGSS.MS-PS1-4

Changes in state involve changes in the amount of ______ that the particles in a substance have.

• energy

• color

• mass

• volume

Tags

NGSS.MS-PS1-4

The ______ at which one state of matter changes into another depends on how much energy is added or taken away from the substance.

• rate

• color

• shape

• density

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

In a chemical change, the substances that make up matter change into other substances with ______ physical properties and chemical properties.

• different

• same

• identical

• unchanged

Tags

NGSS.MS-PS1-2

Changes in color, density, and state of matter can be signs of a ______ change.

• chemical

• physical

• mechanical

• nuclear

Tags

NGSS.MS-PS1-2

The formation of a(n) ______ substance is the only sure sign of a chemical change.

• new

• old

• liquid

• solid

Tags

NGSS.MS-PS1-2