Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
PHYSICAL vs CHEMICAL CHANGES
0
%
0
0
0
Back
Restart
The change of state from a gas to a liquid is an example of _______.
physical process
Oops!
Okay!
Is making orange juice a physical process or chemical reaction?
chemical reaction
Oops!
Okay!
The melting of butter when is left out in a warm room is an example of _______.
physical process
Oops!
Okay!
An ice cream cone melting on a hot day is an example of _____.
physical process
Oops!
Okay!
Sand flowing in an hour glass is an example of ________.
physical process
Oops!
Okay!
Charcoal burning on the grill is an example of ______.
chemical reaction
Oops!
Okay!
Soured milk smells badly because bacteria have formed new substances in the milk. This is an example of ____.
chemical reaction
Oops!
Okay!
Is sharpening a pencil a physical process and chemical reaction?
physical process
Oops!
Okay!
Is wood burning a physical process or chemical reaction?
chemical reaction
Oops!
Okay!
Which of the following describes a CHEMICAL REACTION?
C. dew on grass
A. match burning
D. window opening
B. water freezing
Oops!
Okay!
Which of the following is an example of PHYSICAL PROCESS?
C. putting the milk back in the fridge
B. closing the door
D. turning off the electric light
A. cracking an egg
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies