Unit 4 - Physical and Chemical

Putting food into a blender will cause a 

• physical change
• chemical change

Cooking food will cause a 

• chemical change
• physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

Food rotting is an example of a 

• chemical change
• physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

the change of a solid into a liquid

• freezing
• melting
• evaporation
• volume

Tags

NGSS.MS-PS1-4

the change a liquid into a solid

• freezing
• melting
• evaporation
• mass

Tags

NGSS.MS-PS1-4

Which state of matter has molecules that move fastest and spread to fill the space they are in?  They do not form any pattern.

• solid 
• liquid 
• gas

Tags

NGSS.MS-PS1-4

Which of the following is not a chemical property? 

• rusting 
• boiling 
• rotting 
• burning 

Tags

NGSS.MS-PS1-2

Ability to rust is this type of property:

• Physical property
• Chemical property

Tags

NGSS.MS-PS1-2

Which of the following is a chemical change?

• human digestion
• cutting a tree down
• melting a chocolate bar
• Has a density of 1 gm/mL

Tags

NGSS.MS-PS1-2

NGSS.MS-LS1-7

What kind of properties can only be observed when a substance changes into a different substance?

• physical properties
• chemical properties
• liquid properties
• real properties

Tags

NGSS.MS-PS1-2