NEW
Font size
S
M
L
XL
WorksheetsChemical or Physical Changes
Total questions: 40
Worksheet time: 20mins
Name
Class
Date
1.
Mixing cooking batter
a)
Physical
b)
Chemical
2.
Baking cookie batter into cookies
a)
Physical
b)
Chemical
3.
Leaves changing color in the fall
a)
Physical
b)
Chemical
4.
Chewing broccoli
a)
Physical
b)
Chemical
5.
Food being digested
a)
Physical
b)
Chemical
6.
Tearing a piece of paper
a)
Physical
b)
Chemical
7.
Wadding up a piece of paper
a)
Physical
b)
Chemical
8.
Exploding dynamite
a)
Physical
b)
Chemical
9.
Cracking an egg
a)
Physical
b)
Chemical
10.
Milk souring
a)
Physical
b)
Chemical
11.
Painting a wall
a)
Physical
b)
Chemical
12.
Lead melting
a)
Physical
b)
Chemical
13.
Sugar dissolving in water
a)
Physical
b)
Chemical
14.
Boiling water
a)
Physical
b)
Chemical
15.
Limestone combined with sand results in a mixture
a)
Physical
b)
Chemical
16.
Burning a match
a)
Physical
b)
Chemical
17.
Cutting your hair
a)
Physical
b)
Chemical
18.
Separating water (H2O) into H and O
a)
Physical
b)
Chemical
19.
A log rotting
a)
Physical
b)
Chemical
20.
Hammering a nail into the wall
a)
Physical
b)
Chemical
21.
Shattering a piece of shale (rock)
a)
Physical
b)
Chemical
22.
Chewing gum
a)
Physical
b)
Chemical
23.
Dry ice subliming
a)
Physical
b)
Chemical
24.
Water freezing into ice
a)
Physical
b)
Chemical
25.
A cup of coffee cools down
a)
Physical
b)
Chemical
26.
Condensation forming on the outside of a glass
a)
Physical
b)
Chemical
27.
Acid rain "eating away" at the Statue of Liberty
a)
Physical
b)
Chemical
28.
Liquid nitrogen boiling
a)
Physical
b)
Chemical
29.
Soot is formed as a candle burns
a)
Physical
b)
Chemical
30.
Ice melting
a)
Physical
b)
Chemical
31.
A block of wood floating in water
a)
Physical
b)
Chemical
32.
Evaporation of water from the surface of a leaf
a)
Physical
b)
Chemical
33.
Iron in a rock combines with oxygen to form hematite
a)
Physical
b)
Chemical
34.
Smashing a rock
a)
Physical
b)
Chemical
35.
Mixing kool-aid and water
a)
Physical
b)
Chemical
36.
A nail rusting (Fe reacting with O2 produces Fe2O3)
a)
Physical
b)
Chemical
37.
Respiration and photosynthesis
a)
Physical
b)
Chemical
38.
Writing on the chalkboard
a)
Physical
b)
Chemical
39.
Grass growing
a)
Physical
b)
Chemical
40.
Diluting an acid with water results in a solution
a)
Physical
b)
Chemical
Reset
