Physical And Chemical Changes Question Preview (ID: 46379)
Do You Know The Difference Between Physical And Chemical Changes? Can You Identify Examples Of Each?
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Striking a match and lighting a fire is an example of ________.
a) chemical change
b) physical change
c)
d)
Roasting a marshmallow and placing it on a piece of chocolate is an example of ___________________.
a) chemical change
b) physical change
c)
d)
Tearing open a graham cracker package and breaking a cracker in half is an example of ___________.
a) chemical change
b) physical change
c)
d)
Paper being burned is an example of ______________.
a) chemical change
b) physical change
c)
d)
Metal being melted is an example of _______________.
a) chemical change
b) physical change
c)
d)
Water boiling is an example of ____________.
a) chemical change
b) physical change
c)
d)
Combining baking powder and vinegar is an example of _____________.
a) chemical change
b) physical change
c)
d)
Combining sugar and water is an example of ____________.
a) chemical change
b) physical change
c)
d)
Which list indicates a physical change?
a) Change in size, shape and matter
b) Change in size, shape and color
c) Change in color, shape and matter
d) Change in size, color and matter
A physical change occurs in which situation?
a) baking soda and vinegar combine to create a gas
b) antacid tablet combines with water to create a medicine
c) water evaporating leaving behind baking soda
d) baking cake batter in to a cake
A chemical change occurs in which situation?
a) water evaporating leaving behind baking soda
b) mixing blue and yellow paint to make green paing
c) mixing together kool-aid powder and water
d) antacid tablet combining with water to create medicine
Which of these is an example of a physical change?
a) breaking glass into pieces
b) melting sand into glass
c)
d)
Steam escaping from a cup of hot chocolate is an example of _______
a) solid to liquid
b) liquid to gas
c) gas to liquid
d) solid to gas
Ice melting into water is an example of _______
a) solid to liquid
b) liquid to gas
c) gas to liquid
d) solid to gas
A mirror becoming foggy is an example of __________.
a) condensation
b) evaporation
c) sublimation
d)
Which list contains only physical changes?
a) cutting paper, frying chicken, wood rotting
b) slicing potatoes, writing on paper, mixing paint
c) frying chicken, making buttermilk, dissolving an antacid
d) slicing potatoes, frying chicken, folding a napkin
Which is NOT an example of a physical change?
a) frost on the window
b) a foggy mirror
c) a shower running
d) dissolving an antacid in a cup of water
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