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WorksheetsChemistry Unit 1 Review
Total questions: 20
Worksheet time: 23mins
Name
Class
Date
1.
How do you calculate density?
a)
mass divided by volume
b)
volume divided by mass
c)
mass times volume
d)
very carefully
2.
How do you measure the volume of an irregular solid?
a)
displacement method
b)
length x width x height
c)
mass divided by volume
d)
kick it
3.
What is the volume? Count by 2s.
a)
22 ml
b)
25 ml
c)
28 ml
d)
18 ml
4.
What is the volume of the battery?
a)
17 cm3
b)
5 cm3
c)
22 cm3
d)
24 ml
5.
Which liquid is the least dense?
a)
oil
b)
water
c)
syrup
d)
plastic bottle
6.
Calculate the density of the cube.
a)
.33 g/cm3
b)
.4 g/cm3
c)
.6 g/cm3
d)
.5 g/cm3
7.
Frank has a paper clip. It has a mass of 9g and a volume of 3cm3. What is its density?
a)
3 g/cm3
b)
1/3 g/cm3
c)
27 g/cm3
d)
39 g/cm3
8.
Round 87.073 m to three significant figures.
a)
87.07 m
b)
87.0 m
c)
87.1 m
9.
Which of these could be a correct measurement for the mass shown? Click on this image for a better look.
a)
188.5 g
b)
188.50 g
c)
188.500 g
d)
189
10.
Which of these could be a correct measurement for the volume shown? Click on this image for a better look.
a)
40 mL
b)
43 mL
c)
43.0 mL
d)
43.00 mL
11.
Which could be a correct measurement?
a)
9 cm
b)
8.5 cm
c)
8.50 cm
d)
8.1 cm
12.
How many significant figures does the following number have: 100.3
a)
4
b)
3
c)
5
d)
2
13.
Calculate 12.34 × 1.234 × 0.1234
a)
1.87908
b)
1.879
c)
1.9
d)
1.8790809
14.
Which box has a higher density?
a)
Box A
b)
Box B
c)
cannot be determined
d)
they are the same
15.
Why do the liquids form different layers?
a)
They have different densities.
b)
They have different masses.
c)
They have different volumes.
d)
They are different temperatures.
16.
Put the liquids in order from most dense to least dense?
a)
4, 3, 2, 1
b)
1, 2, 3, 4
c)
3, 4, 2, 1,
d)
4, 3, 1, 2
17.
Which graph correctly represents the relationship between mass and volume?
a)
A
b)
B
c)
C
d)
D
18.
What do we know about the density of lamp oil, rubbing alcohol, and vegetable oil?
a)
The density is greater than 1.0 g/mL
b)
The density is less than 1.0 g/mL
c)
The density is equal to 1.0 g/mL
d)
The density can not be determined
19.
What is the density of this substance?
a)
5 grams
b)
5 ml
c)
5 g/ml
d)
10 g/ml
20.
What tool do we use to measure temperature?
a)
Thermometer
b)
Ruler
c)
Balance
d)
Magnifying Glass
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