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CP Chemistry Week 2 Quiz

Total questions: 35

Worksheet time: 3hrs 37mins

Name
Class
Date
1.
Convert from meters to cm:  9 meters
a)
900 cm
b)
90 cm
c)
0.9 cm
d)
0.09 cm
2.
Convert 17 m to cm:
a)
0.17 cm
b)
0.017 cm
c)
1,700 cm
d)
170 cm
3.
Convert 300 meters to centimeters:
a)
3000 cm
b)
0.3 cm
c)
30,000 cm
d)
3 cn
4.
Convert 8 kilometers to meters
a)
800 m
b)
80,000 m
c)
8,000 m
d)
.008 m
5.
Convert 5 cm to mm:
a)
5,000mm
b)
0.5 mm
c)
0.05 mm
d)
50 mm
6.
Convert 300 cm to m:
a)
3 m
b)
30 m
c)
0.3 m
d)
0.03 m
7.
1000 grams = _____ kilograms
a)
0.0001
b)
1,000,000
c)
10
d)
1
8.
7,000 g = ____ kg
a)
70
b)
700
c)
7
d)
0.07
9.
490,000 g =____ kg
a)
490
b)
49
c)
4,900
d)
0.49
10.
5,000 mg = ____ g
a)
50
b)
5
c)
500
d)
5,000
11.

has mass (weight) and volume (takes up space)

a)

atom

b)

matter

c)

molecule

d)

energy

12.

Which pictures show pure substances?

a)

iv

b)

i & iii

c)

ii & iv

d)

none of them

13.

two or more atoms chemically bonded together

a)

atom

b)

mixture

c)

molecule

d)

pure substance

14.

substance made up of entirely the same molecules (or the same single atoms)

a)

atom

b)

mixture

c)

molecule

d)

pure substance

15.

C6H8O6 (vitamin C)

a)

element

b)

compound

c)

homogeneous mixture

d)

heterogeneous mixture

16.

All of these pictures are examples of

a)

elements

b)

compounds

c)

homogeneous mixtures

d)

heterogeneous mixtures

17.

This diagram represents a _____.

a)

element

b)

compound

c)

homogeneous mixture

d)

heterogeneous mixture

18.

a pure substance with only one type of atom (could be one or multiple atoms)

a)

homogeneous mixture

b)

heterogeneous mixture

c)

compound

d)

element

19.

Kr

a)

pure substance, element

b)

pure substance, compound

c)

homogeneous mixture

d)

heterogeneous mixture

20.

the oxygen in a tank

a)

element

b)

compound

c)

homogeneous mixture

d)

heterogeneous mixture

21.

This diagram represents a _____.

a)

pure substance that is a compound

b)

mixture of elements

c)

pure substance that is an element

d)

mixture of compounds

22.

Homogeneous and heterogeneous are the two kinds of a

a)

atom

b)

mixture

c)

molecule

d)

pure substance

23.

a substance that has two or more types of molecules/atoms that are in the same proportions throughout the substance

a)

homogeneous mixture

b)

heterogeneous mixture

c)

compound

d)

element

24.

This diagram represents a _____.

a)

element

b)

compound

c)

homogeneous mixture

d)

heterogeneous mixture

25.

Pepsi

a)

element

b)

compound

c)

homogeneous mixture

d)

heterogeneous mixture

26.

black ink

a)

element

b)

compound

c)

homogeneous mixture

d)

heterogeneous mixture

27.

This diagram represents a _____.

a)

element

b)

compound

c)

homogeneous mixture

d)

heterogeneous mixture

28.

blueberry muffin

a)

element

b)

compound

c)

homogeneous mixture

d)

heterogeneous mixture

29.

compost pile in the backyard for the garden

a)

element

b)

compound

c)

homogeneous mixture

d)

heterogeneous mixture

30.
You know that 12 inches = 1 foot.  Convert 60 inches to feet.
a)
720 feet
b)
5 feet
c)
5 inches
d)
72 feet
31.

Convert 3.5 gallons into cups. (1gal = 16cups)

a)

56 cups

b)

0.21875 cups

c)

19.5 cups

d)

48 cups

32.
How many minutes are in a year?
a)
I can't count that high.
b)
525,600min
c)
52,560min
d)
31,536,000min
33.
What unit should be in the denominator of the conversion factor?
a)
yards
b)
leagues
c)
feet
d)
fathoms
34.
What unit should be in the numerator of the conversion factor?
a)
yards
b)
leagues
c)
feet
d)
fathoms
35.
Gas costs $3.05 a gallon, and your car travels at 27 miles for each gallon of gas. How far can you travel in your car with $95 in your pocket?
a)
11 miles
b)
840 miles
c)
7800 miles
d)
870 miles