Unit 1 Matter

You can determine an object's mass by using a

• gradulated cylinder

• spring scale

• balance

• potato

An example of a characteristic property is

• mass

• density

• volume

• color

The attraction between particles when a solid changes to a liquid become

• stronger

• weaker

• stays the same

• cannot be determined

Tags

NGSS.MS-PS1-4

The particles of a substance change shape when a change of state occurs.

• True

• False

Tags

NGSS.MS-PS1-4

Substances in a mixture

• maintain their own properties

• chemcially combine

• form new properites

• can be destroyed

Mass is only conserved in a physical change.

• True

• False

Tags

NGSS.MS-PS1-5

Condensation is when

• water vapor is warmed so the particles slow down and become a liquid.

• liquid water becomes water vapor and forms ice crystals

• water vapor is cooled so the particles slow down and become a liquid

• water vapor is cooled so the particles speed up and become a liquid.

Tags

NGSS.MS-PS1-4

What type of changes observe the law of conservation of mass?

• only changes of state

• only physical changes

• only chemical changes

• both physical and chemical changes

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Temperature will

• increase during a change of state

• decrease during a change of state

• increase or decreased depending on the substance

• stay the same during a change of state

Tags

NGSS.MS-PS1-4

Solids and Liquids are similar because they

• each have their own volume

• each have their own shape

• can both be deformed easily

• each have quickly moving particles

Tags

NGSS.MS-PS3-4