WorksheetsTopic 2 Review
Total questions: 40
Worksheet time: 28mins
Name
Class
Date
1.
What kind of change occurs if matter changes in amount, size, or shape?
a)
substance change
b)
chemical change
c)
physical change
d)
elemental change
2.
Ice melting
a)
Chemical Change
b)
Physical Change
3.
Water freezing
a)
Chemical Change
b)
Physical Change
4.
Blue liquid and yellow liquid mixed to make a green liquid
a)
Chemical Change
b)
Physical Change
5.
An gel ice pack getting cold after you put it in the freezer for an hour.
a)
Chemical Change
b)
Physical Change
6.
Using dye to change the color of a shirt green.
a)
Chemical Change
b)
Physical Change
7.
Evaporation occurs when water changes into
a)
transpiration
b)
snow
c)
solid
d)
vapor
8.
the change of state from a liquid to a gas
a)
water cycle
b)
evaporation
c)
precipitation
d)
condensation
9.
the change of state from a gas to a liquid
a)
water cycle
b)
evaporation
c)
precipitation
d)
condensation
10.
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
11.
Which of the following is NOT an example of a physical change?
a)
crumpled paper
b)
pencil sharpening
c)
shrunken clothing
d)
rust
12.
A change where one or more new substances are created.
a)
Physical Change
b)
Chemical Change
13.
Fizzing, foaming, and burning are all examples of
a)
Chemical change
b)
Physical change
14.
Which of these is a result of a chemical change?
a)
A mixture
b)
A solution
c)
A new substance
d)
Melting or freezing
15.
Wood burned in a fireplace
a)
Chemical Change
b)
Physical Change
16.
A Chemical Change is also known as what?
a)
Physical Change
b)
Physical Property
c)
Chemical Reaction
d)
Chemical Property
17.
A copper penny turning greenish after a few years is an example of ...
a)
Chemical Change
b)
Physical Change
18.
Is a rusting bicycle a chemical or physical change?
a)
chemcial
b)
physical
19.
A combination of two or more substances that can be easily separated.
a)
dissolve
b)
mixture
c)
solution
d)
physical property
20.
One or more substances dissolve in another and cannot be easily separated.
a)
mixture
b)
solution
c)
dissolve
d)
solute
21.
the substance to be dissolved in a liquid
a)
solute
b)
solvent
c)
dissolve
d)
mixture
22.
the liquid a substance dissolves in
a)
solute
b)
solvent
c)
mixture
d)
solution
23.
the temperature at which a solid becomes a liquid.
a)
freezing point
b)
melting point
c)
boiling point
d)
condensation point
24.
the temperature at which a liquid becomes a solid
a)
melting point
b)
boiling point
c)
freezing point
d)
condensation point
25.
the temperature at which a liquid becomes a gas
a)
melting point
b)
freezing point
c)
boiling point
d)
condensation point
26.
If I added 27 grams of salt to water and separated the solution with a hot plate, what amount of salt would be left behind?
a)
20 grams
b)
0 grams
c)
27 grams
d)
10 grams
27.
To separate a mixture of salt and water what separation tool/method is used?
a)
Filter
b)
Screen
c)
Magnet
d)
Evaporation
28.
If you spilled nails in a sandbox, what separation tool/method could you use to clean out the sandbox so it would be safe for children to play in?
a)
Filter
b)
Screen
c)
Magnet
d)
Evaporation
29.
Substance AB is being combined with substance CD.
( AB + CD )
What is one possible way that the substances could be arranged if a chemical reaction occurred?
a)
BA + CD
b)
AB + DC
c)
AB + CD
d)
AC + BD
30.
tightly packed packed particles that keep their shape
a)
solid
b)
liquid
c)
gas
31.
loosely packed particles that are not contained
a)
solid
b)
liquid
c)
gas
32.
free flowing particles that fill the bottom of a container first
a)
solid
b)
liquid
c)
gas
33.
Which state of matter does this picture show?
a)
Solid
b)
Liquid
c)
Gas
34.
What state of matter does this picture show?
a)
Solid
b)
Liquid
c)
Gas
35.
Which state of matter does this picture show?
a)
Solid
b)
Liquid
c)
Gas
36.
As temperature increases, what happens to particles?
a)
They speed up
b)
They slow down
37.
As temperature decreases, what happens to particles?
a)
They speed up
b)
They slow down
38.
Matter that has its own shape and takes up space.
a)
solid
b)
liquid
c)
gas
39.
How is a gas defined?
a)
no shape, no volume
b)
Definite shape, definite volume
c)
Found in stars
d)
Definite volume, no shape
40.
Define a liquid
a)
no shape, no volume
b)
Definite shape, definite volume
c)
Found in stars
d)
Definite volume, no shape
100 %
