Ch. 1 Matter and Physical Chages

a measure of how fast the particles in an object are moving

• volume

• mass

• temperature

• mixture

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

NGSS.MS-PS3-4

a state of matter that has a definite volume but no definite shape

• solid

• liquid

• gas

• plasma

all matter is made of

• energy

• atoms

• electrons

• compounds

Tags

NGSS.MS-PS1-1

Can a mixture be separated? 

• No
• Yes
• Only sometimes

What term describes a liquid changing to a solid?

• Deposition
• Sublimation
• Evaporation
• Freezing

Tags

NGSS.MS-PS1-4

When a solid changes into a liquid, it is called ......

• freezing
• sublimation
• melting
• boiling

Tags

NGSS.MS-PS1-4

When solids reach their melting point they become ...... 

• solids
• liquids
• gases
• WRONG

Tags

NGSS.MS-PS1-4

When a gas changes into a liquid, it is called ......

• evaporation
• condensation
• melting
• freezing

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

When two or more substances are combined evenly the result is a(n)____.

• element

• compound

• heterogeneous mixture

• homogeneous mixture

Molecules spread out and move FAST!

• solid
• gas
• liquid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4