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Unit 1 Part 1 Quiz Review

Total questions: 27

Worksheet time: 19mins

Name
Class
Date
1.

What are observations made using our five senses called?

a)

qualitative data

b)

quantitative data

2.

What are observations that are measured or counted called?

a)

qualitative data

b)

quantitative data

3.

The center of the flower is yellow and fuzzy.

a)

qualitative data

b)

quantitative data

4.

The flower is 8 cm tall.

a)

qualitative data

b)

quantitative data

5.

The rose has three leaves.

a)

qualitative data

b)

quantitative data

6.

The bearded iris smells sweet.

a)

qualitative data

b)

quantitative data

7.

Copper - Cu

a)

Element

b)

Compound

c)

Mixture

8.

Water - H2O

a)

Element

b)

Compound

c)

Mixture

9.

Sugar (sucrose) ----C6H22O11

a)

Element

b)

Compound

c)

Mixture

10.

Rocks and Sand

a)

Element

b)

Compound

c)

Mixture

11.
a)
Element
b)
Compound
c)
Mixture
12.
a)
Element
b)
Compound
c)
Mixture
13.
a)
Element
b)
Compound
c)
Mixture
14.
a)
Element
b)
Compound
c)
Mixture
15.
a)
Element
b)
Compound
c)
Mixture
16.

Fe is the ___________________ for iron

a)

Letters

b)

Chemical Symbol

c)

Equation

17.
What is the formula for density?
a)
density = mass x volume
b)
density = mass / volume
c)
density = mass + volume
d)
density = mass - volume
e)

density = volume / mass

18.
Jack has a rock. The rock has a mass of 14 g and a volume of 2 cm3. What is the density of the rock?
a)
7 mL
b)
7 g/cm3
c)
28 g/cm3
d)

.14 g/cm3

19.
Why do some substances float on water?
a)
they are warmer than water
b)
they are cooler than water
c)
they are more dense than water
d)
they are less dense than water
20.
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
21.
Helium balloons rise on earth because
a)
helium is less dense than air
b)
helium is more dense than air
c)
helium is cooler than air
d)
helium is warmer than air
22.

What is the formula for Mass?

a)

Mass/Volume

b)

Density x Volume

c)

Mass/Density

d)

Density/Mass

e)

Volume/Mass

23.

What is the formula for Volume?

a)

Mass/Volume

b)

Density x Volume

c)

Mass/Density

d)

Volume/Mass

e)

Density/Mass

24.

What is the volume of 55 grams of lead if it has a density of 11 g/cm3?

a)

605 cm3

b)

5 cm3

c)

66 cm3

d)

.2 cm3

25.

What is the mass of a 100mL liquid if it has a density of 3 g/mL?

a)

300 g

b)

33.3 g

c)

.03 g

d)

103 mL

26.

What is the mass of a 25 cm3  liquid if it has a density of 5 g/cm3?

a)

125 g

b)

5 g

c)

30 g

d)

.2 mL

27.

What is the volume of a 40 gram liquid if it has a density of 4 g/mL?

a)

.1 mL

b)

10 mL

c)

160 mL

d)

44 mL