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Anthony Midterm review

Total questions: 128

Worksheet time: 2hrs 16mins

Name
Class
Date
1.

Something that takes up space and has mass.

a)

volume

b)

matter

c)

mass

2.

A state of matter that has a definite volume and shape.

a)

solid

b)

liquid

c)

matter

3.

A measure of how much mass is contained in a given unit of volume.

a)

mass

b)

density

c)

volume

4.

Shape is a ____ that helps identify an object.

a)

physical property

b)

chemical property

c)

mass

5.

You can measure ______ with grams.

a)

mass

b)

volume

c)

melting point

6.

Liquid matter takes the shape of _______.

a)

a gas

b)

water

c)

Its container

7.

The measurement system used by scientist around the world.

a)

metric system

b)

customary systerm

c)

calorie system

8.

A solid is

a)

a substance that does not have a definite shape or volume

b)

a substance with a definite volume, but no definite shape

c)

a substance with a definite shape and volume

9.

A liquid is

a)

a substance that does not have a definite shape or volume

b)

a substance with a definite volume, but no definite shape

c)

a substance with a definite shape and volume

10.

Mass is the measurement of the amount of

a)

weight

b)

inertia

c)

matter

11.

A gas is

a)

a substance that does not have a definite shape or volume

b)

a substance with a definite volume, but no definite shape

c)

a substance with a definite shape and volume

12.
melting is an example of
a)
chemical change
b)
physical change
13.

What is the formula for calculating density?

a)

Mass ∗ Volume

b)

Volume ∗ Mass

c)

Mass ÷ Volume

14.

What is the density of water?

a)

1 mL

b)

1 gram

c)

1 g/cm3

15.
There are nine dolphins in this pod.
a)
qualitative
b)
quantitative
16.
Dolphins have smooth skin.
a)
qualitative
b)
quantitative
17.
The flower is red.
a)
Qualitative data
b)
Quantitative data
18.

The speed of the car was 45 mph.

a)

Qualitative

b)

Quantitative

c)

Both

19.
The candy was sour.
a)
Qualitative data
b)
Quantitative data
20.
He ran 50 miles.
a)
Qualitative data
b)
Quantitative data
21.

Which of the following terms identifies the change from a liquid to gas?

a)

Vaporization

b)

Condensation

c)

Sublimation

22.

Which of the following terms identifies the change from a liquid to solid?

a)

Melting

b)

Condensation

c)

Freezing

23.

Phase change from a solid to a gas.

a)

sublimation

b)

deposition

c)

condensation

24.

Phase change from a solid to a liquid.

a)

melting

b)

sublimation

c)

boiling

25.

Phase change from a liquid to a gas that only happens at the surface.

a)

evaporation

b)

boiling

c)

sublimation

26.

Phase change from a gas to a liquid.

a)

condensation

b)

evaporation

c)

melting

27.

The tool used to measure the mass of a substance or object is a ______________.

a)

balance

b)

graduated cylinder

c)

ruler

28.

Jack has a rock. The rock has a mass of 14g and a volume of 2cm3. What is the density of the rock?

a)

7 mL

b)

7 g/cm3

c)

28 g/cm3

29.

Frank has an eraser. It has a mass of 4g, and a volume of 2cm3. What is its density?

a)

8 g/cm3

b)

2 g/cm3

c)

24 g/cm3

30.

What does it mean if a mixture is heterogeneous?

a)

you can see the different parts

b)

cannot tell one part from another

c)

made of elements

31.

What does it mean if a mixture is homogeneous?

a)

you can see the different parts

b)

cannot tell one part from another

c)

made of elements

32.
What type of mixture is this?
a)
heterogeneous 
b)
homogeneous
33.
What type of mixture is this?
a)
heterogeneous 
b)
homogeneous
34.
What type of mixture is this?
a)
heterogeneous 
b)
homogeneous
35.
Elements and compounds are always ___.
a)
pure
b)
mixed
36.

Which of the following is a pure substance?

a)

carbon

b)

pizza

c)

sand

37.

Two or more substances mingled together, but not chemically combined are known as a

a)

residue

b)

solution

c)

mixture

38.
Gasoline is a ________________.
a)
liquid
b)
solid
c)
gas
39.
Sand is a ___________________.
a)
liquid
b)
solid
c)
gas
40.
Helium is a ____________.
a)
liquid
b)
solid
c)
gas
41.
Is salt (NaCI) a compound or a element
a)
Compound
b)
element
42.
which one can be found on the periodic table
a)
Compound 
b)
Element
43.

Which of the following represents an element?

a)

H2O

b)

H2

c)

NaCl

44.

Which of the following is not a compound?

a)

HCl

b)

Cl

c)

CO2

45.

The amount of matter something contains is its ______________.

a)

gas

b)

solid

c)

mass

46.
Sand is a ___________________.
a)
liquid
b)
solid
c)
gas
47.
Helium is a ____________.
a)
liquid
b)
solid
c)
gas
48.

Protons have a charge of:

a)

-1

b)

+1

c)

+2

49.

Electrons have a charge of:

a)

-1

b)

-2

c)

+1

50.

What region of the periodic table contains atoms that form covalent bonds?

a)

the left side

b)

the middle

c)

the right side

51.
Is carbon considered a metal or a non-metal?
a)
metal
b)
nonmetal
c)
other
52.

What is the correct chemical formula for Nitrogen Triiodide?

a)

NI3

b)

N3I3

c)

NOI

53.

What is the correct name for C4H6?

a)

Carbon Hexahydride

b)

Pentacarbon Pentahydride

c)

Tetracarbon Hexahydride

54.

What is the correct name for NO?

a)

Mononitrogen Monoxide

b)

Nitrogen Monoxide

c)

Nitrogen Oxide

55.

What is the formula for Tricarbon Octahydride?

a)

Ca3O

b)

C2H8

c)

C3H8

56.

What is the name of CO

a)

Carbon oxide

b)

Carbon dioxide

c)

Carbon monoxide

57.

What is the chemical formula for Tetraphosphorous Pentachloride ?

a)

4P5Cl

b)

PCl

c)

P4Cl5

58.

BrO3

a)

bromine oxide

b)

monobromine trioxide

c)

bromine trioxide

59.

SiCl4

a)

silicon tetrachloride

b)

silicon quadchloride

c)

silicon chloride

60.

Which of the following shapes has unshared pairs of electrons on the central atom?

a)

Tetrahedral

b)

Bent

c)

Trigonal Planar

61.

Who could this be?

a)

H2O

b)

NH3

c)

CO2

62.

Who could this be?

a)

CO2

b)

NH3

c)

H2S

63.
Will this molecule be polar or nonpolar? CCl4
a)
polar
b)
nonpolar
64.

How many electrons are shared in a triple bond?

a)

6

b)

3

c)

5

65.
Will this molecule be polar or nonpolar? PH3
a)
polar
b)
nonpolar
66.

What is the molecular geometry of OF2?

a)

Linear

b)

Bent

c)

Trigonal Planar

67.

What is the the shape of this molecule according to VSPER theory?

a)

Linear

b)

Tetrahedral

c)

Trigonal pyramidal

68.

Convert 8 kilometers to meters

a)

800 m

b)

80,000 m

c)

8,000 m

69.

Convert 300 meters to centimeters:

a)

3000 cm

b)

0.3 cm

c)

30,000 cm

70.

Convert 17 m to cm:

a)

0.17 cm

b)

0.017 cm

c)

1,700 cm

71.

Convert 5 cm to mm:

a)

5,000mm

b)

0.5 mm

c)

50 mm

72.

1000 grams = _____ kilograms

a)

0.0001

b)

1,000,000

c)

1

73.

7,000 g = ____ kg

a)

70

b)

700

c)

7

74.

What number is the metric system based?

a)

10

b)

100

c)

1

75.

The amount of matter in an object is the

a)

mass

b)

volume

c)

length

76.

The amount of space an object takes up is its'

a)

mass

b)

volume

c)

length

77.

The base for mass is the

a)

meter

b)

gram

c)

liter

78.

The base unit for length is the

a)

second

b)

gram

c)

meter

79.

Which of the following are the units for volume?

a)

mL

b)

grams

c)

Both mL and cm3

80.

How many significant figures does the following number have: 0.002040

a)

6

b)

4

c)

3

81.

How many significant figures does the following number have: 0.998005

a)

9

b)

10

c)

6

82.

How many significant figures does the following number have: 100.00210

a)

7

b)

5

c)

8

83.

Round 0.010229 to four sig figs

a)

1022

b)

1023

c)

0.01023

84.

Determine the number of Significant Figures in 10.0-g

a)

5

b)

4

c)

3

85.

Determine the number of Significant Figures in 10-L.

a)

4

b)

3

c)

1

86.

Determine the number of Significant Figures in 48032-m3.

a)

5

b)

4

c)

3

87.

How many significant figures does the following number have: 1740200

a)

2

b)

1

c)

5

88.

How would you write 0.0005 in scientific notation?

a)

50 x 10-5

b)

5 x 10-4

c)

5 x 10-3

89.

How would you write 4.3756 x 104 in standard form?

a)

437,560,000

b)

0.00043756

c)

43,756

90.
Scientific Notation is made up of two number parts. The first part should be a number between 1 and 100.
a)
True
b)
False
91.
Scientific Notation is made up of two number parts. The second part is a power of base 10.
a)
True
b)
False
92.

How do you write

8.317 x 106

in standard form?

a)

8, 371, 000

b)

83, 170, 000

c)

8, 317, 000

93.

How do you write

1001

in scientific notation?

a)

1.0001 x 104

b)

1.01 x 105

c)

1.001 x 103

94.

Which of the following is correct scientific notation?

a)

20.35 x 104

b)

.2035 x 104

c)

2.035 x104

95.

Express the following in scientific notation:

.000457

a)

457 x 106

b)

457 x 10-6

c)

4.57 x 10-4

96.

Find the Mean of:

8, 14, 32, 6, 15

a)

15

b)

175

c)

12

97.

Find the Mean of:

54, 41, 33, 16

a)

144

b)

32

c)

36

98.

What is the median of:

98, 403, 13

a)

98

b)

403

c)

13

99.

What is the median of:

6, 12, 16, 11, 8, 4, 1, 11, 4

a)

11

b)

6

c)

8

100.

How close a measurement is to the true value is called..

a)

Accuracy

b)

Precision

c)

Significant

101.

This bullseye demonstrates...

a)

High Accuracy & High Precision

b)

High Accuracy & Low Precision

c)

Low Accuracy & High Precision

102.

The attendance for the basketball game was estimated to be 15,000 people but 12,500 people attended. What was the percent error?

a)

16.67%

b)

20%

c)

80%

103.

The students measured length during a science experiement, they got 12 cm. But the actual measurement was 14.25 cm. What was the percent error?

a)

15.79%

b)

18.75%

c)

2.25%

104.

How many electrons can the 2nd electron shell hold?

a)

2

b)

3

c)

8

105.

How many electrons can the 1st electron shell hold?

a)

2

b)

3

c)

8

106.

Valence electrons are the...

a)

Innermost electrons

b)

Middle electrons

c)

Outermost electrons

107.

How many valence electrons does carbon have?

a)

4

b)

5

c)

6

108.

How many valence electrons does Neon have?

a)

7

b)

8

c)

9

109.

How many valence electrons does Helium have?

a)

1

b)

2

c)

3

110.

How many valence electrons do atoms in group 16 have?

a)

4

b)

5

c)

6

111.

How many valence electrons do elements in Group 1 have?

a)

1

b)

2

c)

3

112.

In the modern periodic table elements are arranged by:

a)

atomic mass

b)

atomic number

c)

valence electrons

113.

Calcium is most like which of the following?

a)

Barium

b)

Potassium

c)

Cesium

114.

How many protons are in Beryllium?

a)

4

b)

9

c)

5

115.

_______ are the ROWS on the periodic table.

a)

Families

b)

Groups

c)

Periods

116.

If an atom had the same properties as fluorine (F), it would probably be located in

a)

period 1.

b)

period 2.

c)

group 17.

117.
Most of the elements on the periodic table are classified as "metal".
a)
True
b)
False
118.

Most of the nonmetals on the periodic table are located...

a)

on the left side

b)

at the bottom

c)

on the right side

119.

Each column in the periodic table is called a

a)

period

b)

group

c)

cluster

120.

Which group of the periodic table is composed of inert (not reactive) gases?

a)

alkali metals

b)

alkaline earth metals

c)

noble gases

121.

Elements which are shiny, conduct electricity and heat are called

a)

metal

b)

nonmetal

c)

nonexistent

122.

Which element is not a metal?

a)

H

b)

Re

c)

Al

123.

The atoms along the staircase are called

a)

metals

b)

nonmetals

c)

metalloids

124.

Which is a halogen?

a)

Helium

b)

Chlorine

c)

Neptune

125.

Which is an alkali metal?

a)

Magnesium

b)

Iron

c)

Sodium

126.

The atomic number of this pictured element is

a)

28

b)

58.6934

c)

Ni

127.

Which of the following is an Alkaline Earth Metal?

a)

Calcium

b)

Lithium

c)

Copper

128.

Which of the following is a transition metal?

a)

Iron

b)

Oxygen

c)

Barium

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