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WorksheetsChapters 3,4,and 5 Review
Total questions: 43
Worksheet time: 43mins
Name
Class
Date
1.
A chemical change is a change in:
a)
the appearance of a substance.
b)
the chemical composition of a substance.
c)
the type of matter.
d)
the way matter is created.
2.
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
3.
Which of the following is NOT an example of a physical change?
a)
crumpled paper
b)
pencil sharpening
c)
shrunken clothing
d)
sour milk
4.
An gel ice pack getting cold after you put it in the freezer for an hour.
a)
Chemical Change
b)
Physical Change
5.
Is making salt water to gargle with a physical or chemical change?
a)
physical
b)
chemical
6.
Which of the following IS a chemical change
a)
using chalk
b)
water freezing
c)
slicing cheese
d)
digestion
7.
Is spoiling food a physical or chemical change?
a)
phyiscal
b)
chemical
8.
Using dye to change the color of a shirt green.
a)
Chemical Change
b)
Physical Change
9.
A physical changed is a change in:
a)
the appearance of a substance.
b)
the chemical composition of a substance.
c)
the way a substance is created.
d)
a chemical reaction between two substances.
10.
Stanley left an ice cube on his kitchen counter. An hour later, Stanley observed that the ice cube melted. Which statement best describes this change?
a)
Ice melting is a physical change because a new substance is created.
b)
Ice melting is a chemical change because a new substance is created.
c)
Ice melting is a chemical change because it may be reversed.
d)
Ice melting is a physical change because it may be reversed.
11.
In which of these do particles move slowest?
a)
matter
b)
gas
c)
liquid
d)
solid
12.
To separate a mixture of salt and water what separation tool/method is used?
a)
Filter
b)
Screen
c)
Magnet
d)
Evaporation
13.
Which statement describes a mixture?
a)
2 or more substances that CANNOT be easily separated
b)
2 or more substances that CAN be easily separated
c)
An example of a mixture is lemonade
d)
An example of a mixture is a Kool-Aid
14.
At higher temperatures
a)
particles in an object have less energy
b)
particles in an object move faster
c)
a gas contracts
15.
A gas
a)
has a definite shape but no definite volume
b)
has a definite volume but no definite shape
c)
has fast-moving particles
16.
Freezing
a)
Solid to gas
b)
Liquid to solid
c)
Gas to solid
d)
Liquid to gas
17.
Boiling
a)
liquid to gas
b)
gas to solid
c)
gas to liquid
d)
solid to liquid
18.
Which state of matter has tightly packed molecules?
a)
solid
b)
liquid
c)
gas
19.
What is happening when my ice cream changes from a solid to a liquid?
a)
freezing
b)
melting
c)
burning
d)
evaporation
20.
Define a liquid.
a)
Indefinite shape, indefinite volume
b)
Definite shape, definite volume
c)
Found in stars
d)
Definite volume, indefinite shape
21.
Particles of a liquid
a)
are tightly packed together and stay in a fixed position.
b)
have no viscosity.
c)
decrease in volume with increasing temperature.
d)
are free to move around one another but still touch.
22.
What term describes a solid changing to a gas?
a)
Deposition
b)
Sublimation
c)
Evaporation
d)
Freezing
23.
The speed of the molecules determines the _____.
a)
volume
b)
density
c)
pressure
d)
temperature
24.
The slower the particles in a substance move,
a)
the colder it is.
b)
the warmer it is.
c)
the more energy it has.
d)
the less energy it has.
25.
Classify the picture with the correct label.
a)
Element
b)
Compound
c)
Mixture of Elements
d)
Mixture of Compounds
26.
Classify the picture with the correct label.
a)
Element
b)
Compound
c)
Mixture of Elements and Compounds
d)
Mixture of Elements
27.
Classify the picture with the correct label.
a)
Compounds
b)
Mixture of Elements
c)
Mixture of Compounds
d)
Mixture of Elements & Compounds
28.
Classify the picture with the correct label.
a)
Element
b)
Compound
c)
Mixture of Compounds
d)
Mixture of Elements
29.
Classify the picture with the correct label.
a)
Compound
b)
Mixture of Compounds
c)
Mixture of Elements & Compounds
d)
Mixture of Elements
30.
Classify the picture with the correct label.
a)
Element
b)
Compound
c)
Mixture of Elements & Compounds
d)
Mixture of Elements
31.
Classify the picture with the correct label.
a)
Mixture of Elements
b)
Mixture of Elements & Compounds
c)
Mixture of Compounds
d)
Compounds
32.
Classify the picture with the correct label.
a)
Mixture of Elements
b)
Mixture of Elements & Compounds
c)
Mixture of Compounds
d)
Compounds
33.
which one only has one type of atom In it.
a)
Element
b)
compound
34.
Which one has more than one type of atom in it
a)
Element
b)
Compound
35.
Are there any compounds on the periodic table?
a)
Yes, there are many
b)
No, because only elements are on the periodic table
c)
I think they are?
36.
Compounds are chemically bonded together
a)
False
b)
True
c)
I don't know?
37.
What cannot be broken down into other substances?
a)
Compound
b)
Mixture
c)
Solids
d)
Element
38.
Water is an example of:
a)
compound
b)
element
c)
solution
39.
Milk is a ________
a)
compound
b)
mixture
c)
element
40.
Salt is a _________.
a)
compound
b)
element
c)
mixture
41.
Carbon Dioxide is a ______
a)
compound
b)
element
c)
mixtures
d)
Battle of Bunker Hill
42.
Mixtures are separated through ___________changes.
a)
mixture
b)
compound
c)
physical
43.
Which of the following is an element?
a)
Sugar in water
b)
Gold
c)
Salt (NaCl)
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