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Chemistry Test 1 Review Flashcards | StudBud
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Chemistry Test 1 Review
Chemistry Test 1 Review
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Chapters 1 and 3
Flashcards
22 cards
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Practice quiz
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Questions
22
Answers
1
Convert 9450 mm to cm
94500 cm
945 cm
0.945 cm
9.450 cm
2
What would be the best unit used to measure the circumference of a mature maple tree?
millimeters
cubic centimeters
kilometers
meters
3
1.00 mL is exactly the same as
1 kg
1.00 cm3
1.00 cm2
1.00 cm
4
To convert inches to centimeters, the following conversion factor must be used:
2.54 cm/1.00 in
1.00 in/2.54 cm
5
Calculate the density of an object that has a mass of 20.0 g and a volume of 25.22 mL.
0.793 g/mL
1.26 g/mL
6
How many significant figures is in this measurement? 2.34 x 10
3
m
3
5
1
6
7
A new growth drug is being tested on Cats. Which group of cats is the control group?
B
C
A
D
8
What is the length of the black line?
1.90 cm
1.9 cm
2 cm
1.94 cm
9
What is the correct answer for: 34.2 m + 30 m =
64.2 m
64 m
60 m
64.20 m
10
A thermometer has read the temperature of boiling water three times. The data is as follows:
The thermometer is neither accurate nor precise.
This thermometer is accurate
This thermometer is both accurate and precise.
The thermometer is precise
11
67.00 cm x 10.0 cm =
67.0 x 101 cm2
670 cm2
670.00 cm2
6.70 x 102 cm2
12
how many significant figures is in 1.0000 x 10
9
13
5
4
1
13
Which is the dependent variable?
Weight
Adamantine
14
What is a scientific theory?
an educated guess
a well tested explanation
an idea that is sacred in the scientific community.
a fact of nature
15
The metric unit to measure volume is
Celsius
The meter
Grams
The liter
16
3000 m =
0.3000 mm
3, 000, 000 mm
30 cm
30 km
17
how many significant figures is in this number? 0.032
1
2
3
4
18
What is the volume of this liquid?
43.5 mL
40.3 mL
43.00 mL
43.0 mL
19
Which is the independent variable?
Weight
grams of Adamantine
20
Aluminum has a density of 2.70 g/mL. A 90.0 g sample would have a volume of
0.03 mL
33.3 mL
33.33333 mL
243 mL
21
Calculate the following: 70.0cm x (3.0 cm + 1.02 cm)
280 cm2
281 cm2
281.4 cm2
281.0 cm2
22
What is this temperature measurement.
20.30 oC
20.3 oC
24 oC
23.0 oC
