Physical And Chemical Changes Question Preview (ID: 48583)
Pay Attention.
TEACHERS: click here for quick copy question ID numbers.
Which is an example of a chemical change?
a) Milk cooling in a refrigerator
b) Pouring milk into a glass
c) Stirring a glass of milk
d) Milk turning sour
Which of these is an example of a physical change?
a) Melting ice
b) Rusting metal
c) Baking a cake
d) Baking cookies
Which action describes a physical change?
a) Boiled
b) Cracked
c) Fried
d) Scrambled
Which of the following is a chemical change?
a) a glass breaking
b) a balloon losing air
c) a pot of water boiling
d) a piece of wood burning
Which of these describes a chemical change in matter?
a) wax melts
b) paper burns
c) rocks break
d) copper shines
Which describes a chemical property of a substance?
a) able to float in water
b) able to break easily
c) able to melt at high temperatures
d) able to react with oxygen
Sharpening a pencil and tearing paper are examples of physical changes. Which statement describes why these are physical changes?
a) There is a change in how the objects are used.
b) There is a change in the appearance of the objects.
c) There is a change in the materials from which the objects are made.
d) There is a change in both the appearance of the objects and materials from which they were made
Which shows a chemical change?
a) matching being burned
b) paper being torn
c) balloon being inflated
d) ice melting into a puddle of water
In which case does a physical change occur?
a) ice melts into water
b) bread burns in a toaster
c) a cake bakes in an oven
d) two chemicals form a new substance
Which is an example of a physical change?
a) breaking an object into smaller pieces by using a hammer
b) allowing an iron chain to remain in salt water until it rusts
c) heating a brown substance until it changes into a gray powder
d) reacting vinegar and baking soda to make white foam and a gas
Which activity below does not represent a chemical change?
a) burning logs
b) ripening pears
c) decaying leaves
d) melting ice cubes
Which activity below does represent a chemical change?
a) burning logs
b) tearing paper
c) ice melting
d) food dye in water
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 48583 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 48583 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register