Chemical And Physical Changes Question Preview (ID: 16053)


Chem And Phys Changes Review. TEACHERS: click here for quick copy question ID numbers.

Baking a cake
a) Chemical change
b) Physical change
c)
d)

Decorating a cake
a) Chemical Change
b) Physical Change
c)
d)

Milk souring
a) Chemical change
b) Physical change
c)
d)

sanding a piece of wood
a) Chemical change
b) Physical change
c)
d)

crushing an aluminum can
a) Physical change
b) Chemical change
c)
d)

aluminum combining with oxygen to form aluminum oxide
a) Physical change
b) Chemical change
c)
d)

water freezing and forming ice
a) Physical change
b) Chemical change
c)
d)

frying an egg
a) Chemical change
b) Physical change
c)
d)

burning wood
a) Chemical change
b) Physical change
c)
d)

leaves turning colors in the fall
a) Chemical change
b) Physical change
c)
d)

dry ice subliming into a gas
a) Physical change
b) Chemical change
c)
d)

methane gas bubbles lighting on fire
a) Chemical change
b) Physical change
c)
d)

Cutting your hair
a) Physical change
b) Chemical change
c)
d)

Bleaching your hair
a) Chemical change
b) Physical change
c)
d)

Painting a homecoming picture on the window
a) Physical change
b) Chemical change
c)
d)

Alka-Seltzer fizzing in water
a) Chemical change
b) Physical change
c)
d)

Water boiling at 100 degrees Celsius
a) Physical change
b) Chemical change
c)
d)

Ethane combusting with oxygen to form carbon dioxide gas and water.
a) Chemical change
b) Physical change
c)
d)

Melting Gallium at 37 degrees Celsius
a) Physical change
b) Chemical change
c)
d)

Hexnuts rusting when left in a cartesian diver bottle (with water still in it)
a) Chemical change
b) Physical change
c)
d)

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