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WorksheetsPhysical and Chemical changes
Total questions: 200
Worksheet time: 5hrs 39mins
Name
Class
Date
1.
what is the definition of chemical change?
a)
any change that results in the formation of new chemical substances.
b)
changing clothes
c)
matter cannot be created or destroyed, only change form
d)
changes affecting the form of a chemical substance, but not its chemical composition.
2.
which one is the definition of chemical property?
a)
a property or characteristic of a substance that is observed during a reaction where the chemical composition of a substance is changed
b)
any change that results in the formation of new chemical substances
c)
combustibility
3.
what is the definition of physical change?
a)
any change that results in the formation of new chemical substances.
b)
rusting
c)
changes affecting the form of a chemical substance, but not its chemical composition.
d)
any property that is measurable, whose value describes a state of a physical system
4.
what is burning?
a)
physical change
b)
physical property
c)
chemical change
d)
chemical property
5.
which one is a chemical property?
a)
odor
b)
combustibility
c)
solubility
d)
all of the above
6.
which one is a physical change?
a)
evaporation
b)
energy
c)
sublimation
d)
evaporation and sublimation
7.
which one is a chemical change?
a)
density
b)
color
c)
respiration
8.
what is condensing?
a)
physical property
b)
chemical property
c)
chemical change
d)
physical change
9.
what is solubility?
a)
chemical property
b)
physical property
c)
george
d)
chemical change
10.
what is digestion?
a)
body function
b)
chemical change
c)
physical change
11.
One cup of water is left outside for two days when it was checked there was only half a cup left. What happened?
a)
evaporation; chemical change
b)
condensation; physical change
c)
evaporation; physical change
d)
condensation; chemical change
12.
what happens when water freezes?
a)
ice is formed; chemical property
b)
cold water is formed; physical change
c)
ice is formed; physical change
d)
cold water is formed; chemical change
13.
what stays the same when there is a physical change?
a)
density
b)
volume
c)
neither
14.
energy is a chemical property
a)
true
b)
false
15.
energy is a chemical property
a)
true
b)
false
16.
melting is a chemical change
a)
true
b)
false
17.
What kind of properties can only be observed when a substance changes into a different substance?
a)
physical properties
b)
chemical properties
c)
liquid properties
d)
real properties
18.
Which of the following is a sign that a chemical reaction has occurred?
a)
change in shape
b)
melting
c)
formation of a gas
d)
dissolving
19.
Is hammering wood together to build a house a chemical or physical change?
a)
chemical
b)
physical
20.
Is melting butter for popcorn a chemical or physical change?
a)
chemical
b)
physical
21.
Is bleaching your hair a physical or chemical change?
a)
physical
b)
chemical
22.
Is burning wood a chemical or physical change?
a)
chemical
b)
physical
23.
A change in the size, shape, or state of matter.
a)
chemical change
b)
physical change
c)
chemical reaction
d)
electron change
24.
Which of the following is NOT an example of a physical change?
a)
crumpled paper
b)
pencil sharpening
c)
shrunken clothing
d)
sour milk
25.
Kim puts an ice cube in a beaker and it melts. This is a good example of:
a)
a physical change.
b)
a chemical change.
c)
an experiment.
d)
an analysis.
26.
Photosynthesis is an example of a
a)
physical change
b)
chemical change
27.
When you break a cracker into pieces it is a
a)
Chemical change
b)
Physical change
c)
Chemical Weathering
d)
Physical Weathering
28.
Adding baking soda and vinegar together and it fizzes and creates carbon dioxide.
a)
Chemical
b)
Physical
29.
What is an example of a Chemical change?
a)
Ripped paper
b)
boiled egg
c)
cracked egg
d)
sugar in water
30.
Which is a physical change?
a)
burning match
b)
vinegar in baking soda
c)
melting butter
d)
cooking an egg
31.
Which is a Chemical property?
a)
Thermal Conductivity
b)
Density
c)
Malleability
d)
Flammability
32.
Liv lit a match and said it was a physical change. Is she correct?
a)
Yes
b)
No
c)
I dunno...
d)
...
33.
Jayden asked Gabe what she could do to an egg for a chemical change. Gabe answered correctly and said...
a)
You can drop the egg.
b)
You can cook the egg.
c)
You can crack the egg.
d)
You can paint the egg.
34.
Which of the following is a chemical property of water?
a)
Reacts with pure sodium.
b)
Boils at 100 oC.
c)
Dissolves sugar easily.
d)
Has a density of 1 gm/mL
35.
Which of the following properties is a physical property?
a)
magnetism
b)
reactivity with oxygen
c)
flammability
d)
non-reactive
36.
Which of the following is NOT a physical property?
a)
breaking a window
b)
color
c)
denisty
d)
freezing point
37.
Which is a chemical change?
a)
freezing fruit juice
b)
slicing a potato
c)
boiling water
d)
copper metal turning green
38.
Which of the following does the discoloration of a coin describe?
a)
Chemical Change
b)
Physical Change
c)
None of the above
d)
Both
39.
what is the definition of chemical change?
a)
any change that results in the formation of new chemical substances.
b)
changing clothes
c)
matter cannot be created or destroyed, only change form
d)
changes affecting the form of a chemical substance, but not its chemical composition.
40.
which one is the definition of chemical property?
a)
a property or characteristic of a substance that is observed during a reaction where the chemical composition of a substance is changed
b)
any change that results in the formation of new chemical substances
c)
combustibility
41.
what is the definition of physical change?
a)
any change that results in the formation of new chemical substances.
b)
rusting
c)
changes affecting the form of a chemical substance, but not its chemical composition.
d)
any property that is measurable, whose value describes a state of a physical system
42.
what is burning?
a)
physical change
b)
physical property
c)
chemical change
d)
chemical property
43.
which one is a chemical property?
a)
odor
b)
combustibility
c)
solubility
d)
all of the above
44.
what is digestion?
a)
body function
b)
chemical change
c)
physical change
45.
One cup of water is left outside for two days when it was checked there was only half a cup left. What happened?
a)
evaporation; chemical change
b)
condensation; physical change
c)
evaporation; physical change
d)
condensation; chemical change
46.
Boiling is a chemical change
a)
true
b)
false
47.
Is burning wood a chemical or physical change?
a)
chemical
b)
physical
48.
Is glass breaking a chemical or phyiscal change?
a)
chemical
b)
physical
49.
Is hammering wood together to build a house a chemical or physical change?
a)
chemical
b)
physical
50.
Is a a rusting bicycle a chemical or physical change?
a)
chemcial
b)
physical
51.
Is melting butter for popcorn a chemical or physical change?
a)
chemical
b)
physical
52.
Is spoiling food a physical or chemical change?
a)
phyiscal
b)
chemical
53.
Is bleaching your hair a physical or chemical change?
a)
physical
b)
chemical
54.
Is corroding metal a chemical or physical change?
a)
physical
b)
chemical
55.
Is making salt water to gargle with a physical or chemical change?
a)
physical
b)
chemical
56.
Cake batter baked in an oven
a)
Chemical Change
b)
Physical Change
57.
Blue liquid and yellow liquid mixed to make a green liquid
a)
Chemical Change
b)
Physical Change
58.
Which of the following is a sign that a chemical reaction has occurred?
a)
change in shape
b)
melting
c)
formation of a gas
d)
dissolving
59.
Is hammering wood together to build a house a chemical or physical change?
a)
chemical
b)
physical
60.
Is melting butter for popcorn a chemical or physical change?
a)
chemical
b)
physical
61.
Is bleaching your hair a physical or chemical change?
a)
physical
b)
chemical
62.
Is burning wood a chemical or physical change?
a)
chemical
b)
physical
63.
A change in the size, shape, or state of matter.
a)
chemical change
b)
physical change
c)
chemical reaction
d)
electron change
64.
Which of the following is NOT an example of a physical change?
a)
crumpled paper
b)
pencil sharpening
c)
shrunken clothing
d)
sour milk
65.
Kim puts an ice cube in a beaker and it melts. This is a good example of:
a)
a physical change.
b)
a chemical change.
c)
an experiment.
d)
an analysis.
66.
Photosynthesis is an example of a
a)
physical change
b)
chemical change
67.
When you break a cracker into pieces it is a
a)
Chemical change
b)
Physical change
c)
Chemical Weathering
d)
Physical Weathering
68.
Is a a rusting bicycle a chemical or physical change?
a)
chemcial
b)
physical
69.
Is melting butter for popcorn a chemical or physical change?
a)
chemical
b)
physical
70.
Is spoiling food a physical or chemical change?
a)
phyiscal
b)
chemical
71.
Is mixing lemonade powder with water a physical or chemical change?
a)
physical
b)
chemical
72.
Is mowing the lawn a phyiscal or chemical change?
a)
physical
b)
chemical
73.
Is corroding metal a chemical or physical change?
a)
physical
b)
chemical
74.
Is bleaching your hair a physical or chemical change?
a)
physical
b)
chemical
75.
Are fireworks exploding a physical or chemical change?
a)
phyiscal
b)
chemical
76.
Is sqeezing organges to make orange juice a phyical or chemcial change?
a)
physical
b)
chemical
77.
Is pouring milk in your oatmeal a physical or chemical change?
a)
physical
b)
chemical
78.
Is burning leaves a physical or chemical change?
a)
chemical
b)
physical
79.
Is making salt water to gargle with a physical or chemical change?
a)
physical
b)
chemical
80.
Is cream being whipped a physical or chemical change?
a)
physical
b)
chemical
81.
Is rancid butter a chemical or physical change?
a)
physical
b)
chemical
82.
Is moldy cheese a chemical or physical change?
a)
chemical
b)
physical
83.
Is a strong gaseous odor coming from the fridge a chemical or physical change?
a)
Chemical
b)
physical
84.
Photosynthesis is an example of a
a)
physical change
b)
chemical change
85.
A change in the size, shape, or state of matter.
a)
chemical change
b)
physical change
c)
chemical reaction
d)
electron change
86.
Is making a cake physical or chemical
a)
physical
b)
chemical
c)
ducktile
d)
maluable
87.
Is being able to melt physical or chemical
a)
physical
b)
chemical
c)
ducktile
d)
maluable
88.
Definition of Physical property
a)
properties are those that can be observed without changing the identity of the substance
b)
Properties that describe how a substance changes into a completely different substance
89.
Definition of chemical property
a)
Properties that describe how a substance changes into a completely different substance
b)
properties are those that can be observed without changing the identity of the substance
90.
Is melting butter for popcorn a chemical or physical change?
a)
chemical
b)
physical
91.
Is hammering wood together to build a house a chemical or physical change?
a)
chemical
b)
physical
92.
A change in the size, shape, or state of matter.
a)
chemical change
b)
physical change
c)
chemical reaction
d)
electron change
93.
Which of the following is NOT an example of a physical change?
a)
crumpled paper
b)
pencil sharpening
c)
shrunken clothing
d)
sour milk
94.
Kim puts an ice cube in a beaker and it melts. This is a good example of:
a)
a physical change.
b)
a chemical change.
c)
an experiment.
d)
an analysis.
95.
Adding baking soda and vinegar together and it fizzes and creates carbon dioxide.
a)
Chemical
b)
Physical
96.
Which is a physical change?
a)
burning match
b)
vinegar in baking soda
c)
melting butter
d)
cooking an egg
97.
Which is a chemical change?
a)
freezing fruit juice
b)
slicing a potato
c)
boiling water
d)
copper metal turning green
98.
Which of the following does the discoloration of a coin describe?
a)
Chemical Change
b)
Physical Change
c)
None of the above
d)
Both
99.
what is the definition of chemical change?
a)
any change that results in the formation of new chemical substances.
b)
changing clothes
c)
matter cannot be created or destroyed, only change form
d)
changes affecting the form of a chemical substance, but not its chemical composition.
100.
what is the definition of physical change?
a)
any change that results in the formation of new chemical substances.
b)
rusting
c)
changes affecting the form of a chemical substance, but not its chemical composition.
d)
any property that is measurable, whose value describes a state of a physical system
101.
what is digestion?
a)
body function
b)
chemical change
c)
physical change
102.
Water freezing
a)
Chemical Change
b)
Physical Change
103.
Cake batter baked in an oven
a)
Chemical Change
b)
Physical Change
104.
Baking soda and vinegar combine to make carbon dioxide
a)
Chemical Change
b)
Physical Change
105.
Light used to produce food in plants
a)
Chemical Change
b)
Physical Change
106.
Glass bottle that is shattered
a)
Chemical Change
b)
Physical Change
107.
Copper roof changing color
a)
Chemical Change
b)
Physical Change
108.
Shredding a piece of paper
a)
Chemical Change
b)
Physical Change
109.
Rust on an iron fence
a)
Chemical Change
b)
Physical Change
110.
Boiling water
a)
Chemical Change
b)
Physical Change
111.
Burning coal
a)
Chemical Change
b)
Physical Change
112.
Is melting butter for popcorn a chemical or physical change?
a)
chemical
b)
physical
113.
Is spoiling food a physical or chemical change?
a)
phyiscal
b)
chemical
114.
Is mixing lemonade powder with water a physical or chemical change?
a)
physical
b)
chemical
115.
Is mowing the lawn a phyiscal or chemical change?
a)
physical
b)
chemical
116.
Are fireworks exploding a physical or chemical change?
a)
phyiscal
b)
chemical
117.
Is sqeezing organges to make orange juice a phyical or chemcial change?
a)
physical
b)
chemical
118.
Is pouring milk in your oatmeal a physical or chemical change?
a)
physical
b)
chemical
119.
Is cream being whipped a physical or chemical change?
a)
physical
b)
chemical
120.
Is burning toast a chemical or physical change?
a)
physical
b)
chemical
121.
Is a strong gaseous odor coming from the fridge a chemical or physical change?
a)
Chemical
b)
physical
122.
food digested in the stomach
a)
physical change
b)
chemical change
123.
rubbing alcohol evaporates
a)
physical change
b)
chemical change
124.
hydrochloric acid reacts with magnesium to produce hydrogen gass
a)
physical change
b)
chemical change
125.
Salt dissolves in water
a)
physical Change
b)
chemical change
126.
Sodium Hydroxide dissolves in water
a)
Chemical Change
b)
Physical Change
127.
Hydrochloric acid reacts with potassium hydroxide to produce a salt, water,and heat.
a)
Chemical Change
b)
Physical Change
128.
A pellet of sodium is sliced in two
a)
Chemical change
b)
Physical Change
129.
Water is heated and changed to steam.
a)
Chemical Change
b)
Physical Change
130.
Potassium chlorate decomposes to potassium chloride and oxygen gas.
a)
Chemical Change
b)
Physical Change
131.
Iron rusts.
a)
Chemical change
b)
Physical Change
132.
When placed in H20, a sodium pellet catches on fire as hydrogen gas is liberated and sodium hydroxide forms.
a)
Chemical Change
b)
Physical Change
133.
Evaporation
a)
Chemical Change
b)
Physical Change
134.
Milk Sours
a)
Chemical Change
b)
Physical Change
135.
Pancakes cooking on a griddle
a)
Chemical Change
b)
Physical Change
136.
A tire is inflated with air.
a)
Chemical Change
b)
Physical Change
137.
Evidence of Chemical Change.
a)
New Substance
b)
Size change
c)
State change
d)
Mixture
138.
Evidence of a physical change.
a)
New substance
b)
Shape Change
c)
Light produced
d)
Gas released.
139.
Fireworks Exploding are a ________ change.
a)
Physical Change
b)
Chemical Change
140.
A ________ is a change that occurs when a substance changes composition by forming one or more new substances
a)
chemical change
b)
physical change
141.
A _______ is a change of matter from one form to another without a change in chemical properties
a)
chemical change
b)
physical change
142.
Color change is evidence that a ______ may have occurred
a)
chemical change
b)
physical change
143.
Fizzing or foaming is evidence that a ________ may have occurred
a)
chemical change
b)
physical change
144.
Production of light is evidence that a ________ may have occurred
a)
chemical change
b)
physical change
145.
A solid becoming a liquid at a constant temperature is evidence that a ________ may have occurred
a)
chemical change
b)
physical change
146.
production of heat or light is evidence that a ________ may have occurred
a)
chemical change
b)
physical change
147.
Disappearance of a solid that is placed in water is evidence that a ________ may have occurred
a)
chemical change
b)
physical change
148.
A change in odor is evidence that a ________ may have occurred
a)
chemical change
b)
physical change
149.
Chemical or Physical? You cut your hair.
a)
Chemical
b)
Physical
150.
Chemical or Physical? Making a peanut, pretzel, and cereal mixture.
a)
Chemical
b)
Physical
151.
Is torn paper a chemical or physical change?
a)
physical change
b)
chemical change
152.
Is spoiled milk a chemical or physical change?
a)
physical change
b)
chemical change
153.
Is baking soda in vinegar a chemical or physical change?
a)
physical change
b)
chemical change
154.
Is a lit candle a chemical or physical change?
a)
physical change
b)
chemical change
155.
Are thrown rocks a chemical or physical change?
a)
physical change
b)
chemical change
156.
Is an alka seltzer tablet in water a physical or chemical change?
a)
physical change
b)
chemical change
157.
is wood burning a chemical or physical change?
a)
physical change
b)
chemical change
158.
is a sliced apple a physical or chemical change?
a)
physical change
b)
chemical change
159.
Is a rusted iron nail a physical or chemical change?
a)
physical change
b)
chemical change
160.
A change from a solid to a liquid is called:
a)
Freezing
b)
Melting
c)
Evaporation
d)
Sublimation
161.
Which of the following observations is the best indicator that a new substance has been formed?
a)
A solid has become a liquid.
b)
A substance has changed color.
c)
A solid has dissolved in a liquid.
d)
The volume of a substance increased.
162.
What kind of properties can only be observed when a substance changes into a different substance?
a)
physical properties
b)
chemical properties
c)
liquid properties
d)
real properties
163.
Which of the following is a sign that a chemical reaction has occurred?
a)
change in shape
b)
melting
c)
formation of a gas
d)
dissolving
164.
Is burning wood a chemical or physical change?
a)
chemical
b)
physical
165.
What characteristic defines all chemical changes?
a)
There is a change of state.
b)
Electricity is produced.
c)
A new material is formed.
d)
Bubbles are produced.
166.
Salt dissolves in water
a)
physical Change
b)
chemical change
167.
a piece of copper is cut in half
a)
physical change
b)
chemical change
168.
water is heated and changed to steam
a)
physical change
b)
chemical change
169.
what is the definition of chemical change?
a)
any change that results in the formation of new chemical substances.
b)
changing clothes
c)
matter cannot be created or destroyed, only change form
d)
changes affecting the form of a chemical substance, but not its chemical composition.
170.
what is the definition of chemical change?
a)
any change that results in the formation of new chemical substances.
b)
changing clothes
c)
matter cannot be created or destroyed, only change form
d)
changes affecting the form of a chemical substance, but not its chemical composition.
171.
which one is the definition of chemical property?
a)
a property or characteristic of a substance that is observed during a reaction where the chemical composition of a substance is changed
b)
any change that results in the formation of new chemical substances
c)
combustibility
172.
what is the definition of physical change?
a)
any change that results in the formation of new chemical substances.
b)
rusting
c)
changes affecting the form of a chemical substance, but not its chemical composition.
d)
any property that is measurable, whose value describes a state of a physical system
173.
One cup of water is left outside for two days when it was checked there was only half a cup left. What happened?
a)
evaporation; chemical change
b)
condensation; physical change
c)
evaporation; physical change
d)
condensation; chemical change
174.
A change in the size, shape, or state of matter.
a)
chemical change
b)
physical change
c)
chemical reaction
d)
electron change
175.
Which of the following is a sign that a chemical reaction has occurred?
a)
change in shape
b)
melting
c)
formation of a gas
d)
dissolving
176.
Is hammering wood together to build a house a chemical or physical change?
a)
chemical
b)
physical
177.
Is melting butter for popcorn a chemical or physical change?
a)
chemical
b)
physical
178.
Is bleaching your hair a physical or chemical change?
a)
physical
b)
chemical
179.
Rusting nail
a)
Physical Change
b)
Chemical Change
180.
Cutting your hair
a)
Physical Change
b)
Chemical Change
181.
Shredding paper
a)
Physical Change
b)
Chemical Change
182.
Silver spoon tarnishing
a)
Physical Change
b)
Chemical Change
183.
Digesting your burger
a)
Physical Change
b)
Chemical Change
184.
Burning a log
a)
Physical Change
b)
Chemical Change
185.
Breaking a window
a)
Physical Change
b)
Chemical Change
186.
Melting a chocolate bar
a)
Physical Change
b)
Chemical Change
187.
You cut up your food before you eat it.
a)
physical change
b)
chemical change
188.
A change in which there is no change in the actual substance.
a)
physical change
b)
chemical change
189.
Is burning wood a chemical or physical change?
a)
chemical
b)
physical
190.
A paper being waded up.
a)
Chemical Change
b)
Physical Change
191.
A glass that has been broken
a)
Chemical Change
b)
Physical Change
192.
An instant ice pack getting cold when the chemicals are able to touch.
a)
Chemical Change
b)
Physical Change
193.
An gel ice pack getting cold after you put it in the freezer for an hour.
a)
Chemical Change
b)
Physical Change
194.
a copper penny turning greenish after a few years.
a)
Chemical Change
b)
Physical Change
195.
Using dye to change the color of a shirt green.
a)
Chemical Change
b)
Physical Change
196.
Green bananas turning yellow on their own as they ripen.
a)
Chemical Change
b)
Physical Change
197.
The smell made from a decomposing fish.
a)
Chemical Change
b)
Physical Change
198.
The smell your dog makes after eating to much people food.
a)
Chemical Change
b)
Physical Change
199.
Mixing fruit to make a fruit salad.
a)
Chemical Change
b)
Physical Change
200.
Baking a cake by mixing flour, sugar, chocolate powder, eggs, and milk, and then heating them in the oven.
a)
Chemical Change
b)
Physical Change
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