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Trimester 1 Final Review

Total questions: 130

Worksheet time: 2hrs 11mins

Name
Class
Date
1.

What is the metric unit when measuring the mass of an object?

a)

milligram

b)

gram

c)

kilogram

d)

metric ton

2.

5 cm = _____________ mm

a)

10

b)

50

c)

500

d)

5,000

3.

3,000 mm = ______________ m

a)

3

b)

30

c)

300

d)

30,000

4.

10 L = ________________ mL

a)

100

b)

1,000

c)

10,000

d)

100,000

5.

8,000 g = ___________ kg

a)

8

b)

80

c)

800

d)

8,000

6.

Metric unit used to measure the temperature of an object.

a)

Meter

b)

Liter

c)

Kelvin

d)

Gram

7.
Metric unit used to measure the amount of time.
a)
Liter
b)
Degree Celsius
c)
Second
d)
Gram
8.
Metric unit to measure the length of an object or distance.
a)
Meter
b)
Liter
c)
Degree Celsius
d)
Second
9.
Metric unit used to measure the amount of matter in an object.
a)
Meter
b)
Liter
c)
degree Celsius
d)
Gram
10.
Metric unit used to measure the space an object takes up.
a)
Meter
b)
Liter
c)
degree Celsius
d)
Second
11.
Investigators measure the temperature of a body found at crime scene. 
a)
Meter
b)
Liter
c)
degree Celsius
d)
Second
12.
Mammalogists measure the time a cheetah runs a distance of 1 mile. 
a)
Meter
b)
Liter
c)
degree Celsius
d)
Second
13.
Doctors measure the amount of fluid trapped between the brain & the skull bone. 
a)
Meter
b)
Liter
c)
degree Celsius
d)
Second
14.
Engineers determine the amount of open space inside an ocean tanker they are designing.
a)
Meter
b)
Liter
c)
degree Celsius
d)
Second
15.
NASA scientists measure the amount of debris lost by a comet retrieved by a spacecraft.
a)
Meter
b)
Liter
c)
degree Celsius
d)
Gram
16.
Scientists measure the length of a Chameleon's stretchable tongue. 
a)
Meter
b)
Liter
c)
degree Celsius
d)
Second
17.
Physicists identify the coldest point at which which all molecular motion stops. 
a)
Meter
b)
Liter
c)
degree Celsius
d)
Second
18.
A pharmacist creates helpful drugs by varying the amounts of ingredients.
a)
Meter
b)
Liter
c)
degree Celsius
d)
Gram
19.

An educated guess based on prior knowledge and experience

a)

independent variable

b)

constant

c)

hypothesis

d)

control group

20.

A diagram showing the relationship between variables

a)

independent variable

b)

constant

c)

hypothesis

d)

graph

21.

An arrangement of data in rows and columns representing the variables

a)

data table

b)

constant

c)

hypothesis

d)

graph

22.

A method of observation, hypothesis, experiment, and conclusion used by scientists

a)

control group

b)

trial

c)

Scientific Method

d)

inference

23.

Facts, results, and statistics collected for analysis

a)

control group

b)

trial

c)

Scientific Method

d)

data

24.

The action or process of noticing something with your five senses/tools.

a)

constant

b)

observation

c)

independent variable

d)

data

25.

David ran a distance of 3.7 km and Natalie ran a distance of 3800m. Who ran further, David or Natalie?

a)

David

b)

Natalie

c)

They ran the same distance

26.

Which of these contains the steps of the scientific method in the correct order?

a)

Ask a question, do background research, state your hypothesis, conduct an experiment, analyze data, make a conclusion

b)

State your hypothesis, ask a question, do background research, conduct an experiment, analyze data, make a conclusion

c)

Ask a question, state your hypothesis, do background research, conduct an experiment, make a conclusion, analyze data

d)

State your hypothesis, ask a question, do background research, make a conclusion, conduct an experiment, analyze data

27.
An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, the independent variable is ...
a)
The type of plant
b)
The amount of sunlight
c)
The type of music
d)
The type of liquid
28.
If plants are exposed to sunlight, then they will grow taller.
What part of the scientific method is this an example of?
a)
Procedure
b)
Hypothesis
c)
Question
d)
Results
29.

At the end of your experiment you write: "The plants left in a dark closet did not live and the plants in the sunny window did. The plants were all watered the same. From our data we know that plants need sunlight." This ending is called a ____________________.

a)

Paragraph

b)

Hypothesis

c)

Conclusion

d)

Final Statement

30.

Before you begin your experiment you complete some exploration with the materials. You discover that mixing an effervescing tablet with water creates bubbles. From your reading you know a gas is being created. Which step of the Scientific Method have your completed?

a)

Analysis

b)

Hypothesis

c)

Conclusion

d)

Research

31.

An experiment is performed on plants to see how different liquids affect plant growth. The experimenter thinks that the plant with the water will grow the tallest. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. What is the hypothesis?

a)

An experiment is performed on plants to see how different liquids affect plant growth.

b)

The experimenter thinks that the plant with the water will grow the tallest.

c)

Each plant in the experiment is given a different liquid; water, apple juice, or milk.

d)

Each plant has the same amount of soil, sunlight, and listens to the same music.

32.
Milk is a _____. It can take the shape of any container that it is in.
a)
Solid
b)
Liquid
c)
Gas
33.
____ is matter that has a definite shape and takes up a definite amount of space.
a)
Solid
b)
Liquid
c)
Gas
34.

Molecules in a solid are:

a)

tightly packed

b)

loosely

c)

same distance from each other

35.

Materials that allow heat to move easily through them are called what?

a)

insulators

b)

conductors

36.

Which of the following items would make a good conductor of heat, meaning heat would pass easily through them?

a)

wood

b)

copper

c)

cotton

d)

plastic

37.

Which of the following occurs when a liquid cools enough to form a solid?

a)

freezing

b)

melting

c)

condensation

d)

evaporation

38.

Which of the following occurs when a gas cools enough to form a liquid?

a)

freezing

b)

melting

c)

condensation

d)

evaporation

39.

Which of the following occurs when a solid is heated enough to form a liquid?

a)

freezing

b)

melting

c)

condensation

d)

evaporation

40.

Which of the following occurs when a liquid is heated enough to form a gas?

a)

freezing

b)

melting

c)

condensation

d)

evaporation

41.

Phase change going from a Solid to a Gas...

a)

Deposition

b)

Sublimation

c)

Condensation

d)

Recombination

42.

Phase change going from a Gas to a Solid...

a)

Deposition

b)

Sublimation

c)

Condensation

d)

Vaporization

43.

Is the substance gaining or losing energy?

a)

Gaining

b)

Losing

44.

Are the particles moving faster or slower as time goes on?

a)

Faster

b)

Slower

45.

What state/phase is the object likely from points A to B?

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

46.

What is happening to the particles in the substance between points A and B?

a)

Melting

b)

Freezing

c)

Speeding Up

d)

Slowing Down

47.

What is happening to the particles in the substance between points D and E?

a)

Melting

b)

Freezing

c)

Vaporizing

d)

Sublimating

48.

Where on the graph are phase changes taking place?

a)

1

b)

2

c)

3

d)

4

e)

5

49.

Which type of matter is made of only 1 type of atom and can be found on the periodic table?

a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous Mixture

50.

Which type of matter has two or more substances that can be separated by physical means. Each of the substances can be seen.

a)

Homogeneous Mixture

b)

Diatomic Element

c)

Compound

d)

Heterogeneous Mixture

51.

Which type of matter is two or more substances that can be separated by physical means? It has a uniform appearance.

a)

Heterogeneous Mixture

b)

Compound

c)

Pure Substance

d)

Homogeneous Mixture

52.

Which type of matter is made up of 2 or more types of atom chemically combined. They cannot be separated by physical means.

a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous Mixture

53.

Which type of matter is made of only 1 type of atom or molecule. They can be either atoms or compounds.

a)

Elements

b)

Compounds

c)

Pure Substance

d)

Mixture

54.

Which type of matter is two of the same atoms bonded together? Still considered a type of element.

a)

Diatomic Molecule

b)

Compound

c)

Heterogeneous Mixture

d)

Homogeneous Mixture

55.

Which type of matter can also be called a SOLUTION

a)

Diatomic Molecule

b)

Compound

c)

Homogeneous Mixture

d)

Pure Substance

56.

How would you classify the matter pictured?

a)

Compound

b)

Diatomic Element

c)

Mixture of Elements

d)

Mixture of Compounds

57.

How would you classify the matter pictured?

a)

Diatomic Element

b)

Compound

c)

Mixture of Elements

d)

Mixture Compounds

58.

How would you classify the matter pictured?

a)

Compound

b)

Element

c)

Mixture of Elements and Compounds

d)

Mixture of Compounds

59.

How would you classify the matter pictured?

a)

Element

b)

Diatomic Element

c)

Compound

d)

Mixture of Elements

60.

How would you classify the matter pictured?

a)

Element

b)

Compound

c)

Mixture of Compounds

d)

Mixture of Elements

61.

How would you classify the matter pictured?

a)

Mixture of Compounds

b)

Mixture of Elements

c)

Mixture of Compounds and Elements

d)

Element

62.

How would you classify the matter pictured?

a)

Diatomic Element

b)

Compound

c)

Mixture of Compounds

d)

Mixture of Compounds and Elements

63.

How would you classify the matter pictured?

a)

Diatomic Element

b)

Mixture of Elements

c)

Compound

d)

Mixture of Compounds

64.

How would you classify a solid Aluminum (Al) pop tabs?

a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous Mixture

65.

How would you classify a chocolate chip granola bar?

a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous Mixture

66.

How would you classify Chalk (CaCO3)

a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous Mixture

67.

How would you classify coffee?

a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous Mixture

68.

The ability to rust is a

a)

Physical property

b)

Chemical property

69.

The element sulfur smells like rotten eggs. This is an example of a

a)

Physical property

b)

Chemical property

70.

The element iron is very magnetic. This is an example of a

a)

Physical property

b)

chemical property

71.

The mass of the box is 20 pounds. This is an example of a

a)

Physical property

b)

Chemical property

72.

The silver bracelet my Grandma gave me tarnishes (gets gray and dull on the outside) very easily. This is an example of a

a)

Physical property

b)

Chemical property

73.

Aluminum is a metal that can be flattened and molded into different shapes. It shows high ...

a)

Magnetism

b)

Hardness

c)

Reactivity

d)

Malleability

74.

The melting point of a substance such as ice cream is an example of a

a)

Physical property

b)

Chemical property

75.

A property that describes the ability of a substance to undergo a specific chemical change or reaction is a

a)

Physical property

b)

Chemical property

76.

A property of matter that can be measured or observed without changing the substance of which it is made, is an example of a

a)

Physical property

b)

Chemical property

77.

The ability of Kool Aid to dissolve in water is an example of a

a)

Physical property

b)

Chemical property

78.

Diamonds are a very hard substance. This is an example of a

a)

Physical property

b)

Chemical property

79.

Melting ice

a)

physical change

b)

chemical change

80.

Burning wood

a)

physical change

b)

chemical change

81.

Acid in stomach, breaking down food.

a)

physical change

b)

chemical change

82.

Burning coal

a)

chemical change

b)

physical change

83.

Which change describes a substance that changes shape, form, or appearance but is still the same substance?

a)

physical change

b)

chemical change

84.

What happens when a new substance is produced during a reaction?

a)

chemical change

b)

physical change

85.

broken glass

a)

physical change

b)

chemical change

86.

mixing baking soda and vinegar

a)

chemical change

b)

physical change

87.

What charge does a proton have?

a)

positive

b)

negative

c)

neutral

88.

What charge does a neutron have?

a)

positive

b)

negative

c)

neutral

89.

What charge does an electron have?

a)

positive

b)

negative

c)

neutral

90.

There are equal numbers of ___ and ___ in an atom (if it's neutral)

a)

protons and neutrons

b)

protons and electrons

c)

neutrons and electrons

91.

What two particles are in the nucleus of an atom?

a)

protons and electrons

b)

electrons and neutrons

c)

protons and neutrons

92.

How many protons does an atom of Sodium (Na) have?

a)

12

b)

11

c)

23

93.

The atomic number is the number of ____ in the nucleus. It's the element's "identification"!

a)

electrons

b)

neutrons

c)

protons

94.

What particle(s) make up the mass number?

a)

electrons

b)

neutrons

c)

protons

d)

protons and neutrons

95.

What is the mass number of Phosphorous (P)?

a)

15

b)

30

c)

31

d)

16

96.

If an atom's atomic number is 2 and has a mass of 4, how many neutrons does the atom have?

a)

2

b)

4

c)

6

d)

0

97.

Parts of the atom that are in the 'cloud' or 'energy levels'

a)

Protons

b)

Neutrons

c)

Electrons

98.

Parts of the atom that have a mass of 0 amu

a)

Protons

b)

Neutrons

c)

Electrons

99.

Parts of the atom that have a mass of 1 amu

a)

Protons

b)

Neutrons

c)

Electrons

100.
the central region of an atom where its neutrons and protons are is its 
a)
nucleus 
b)
electron cloud
c)
core 
d)
center 
101.
The first energy level can hold up to how many electrons?
a)
8
b)
4
c)
2
d)
5
102.
Which statement correctly describes the relative masses of subatomic particles?
a)
Protons and neutrons have almost equal masses, and electrons have a much smaller mass.
b)
Neutrons and electrons have almost equal masses, and protons have a much larger mass.
c)
Protons, neutrons, and electrons all have roughly the same masses.
d)
Electrons and protons have the same masses, and neutrons have no mass.
103.
What is the correct ordering of these small parts of matter, from the smallest to the largest?
a)
electron < proton < atom
b)
electron < atom < proton
c)
atom < electron < proton
d)
proton < atom < electron
104.
The atomic number of an element that has 6 protons and 8 neutrons is ___.
a)
6
b)
2
c)
8
d)
14
105.
Fluorine is atomic number 9, and has a mass of 19. How many electrons would it have?
a)
9
b)
6
c)
19
d)
10
106.
Fluorine is atomic number 9, and has a mass of 19. How many protons would it have?
a)
9
b)
6
c)
19
d)
10
107.
Fluorine is atomic number 9, and has a mass of 19. How many neutrons would it have?
a)
9
b)
6
c)
19
d)
10
108.
What do these isotopes of carbon all have in common?
a)
neutrons & mass number
b)
atomic number and neutrons
c)
atomic number and electrons
d)
protons, atomic number, and mass number
109.

Isotopes are atoms of the same element with different #’s of __________ & therefore different __________.

a)

neutrons ; atomic numbers

b)

protons ; atomic numbers

c)

electrons ; mass numbers

d)

neutrons ; mass number

110.
How many neutrons does an atom of the isotope Neon-22 have?
a)
12
b)
10
c)
22
d)
20
111.
Two isotopes of carbon are carbon-12 and carbon-14.  These isotopes differ from one another by two protons.
a)
true
b)
false
112.
How many neutrons does a Calcium 48 isotope have?
a)
16
b)
20
c)
28
d)
12
113.

Elements in the same group or family have _____________.

a)

the same number of valence electrons and different properties.

b)

the same number of valence electrons and similar properties

c)

different number of valence electrons and similar properties.

d)

different number of valence electrons and different properties.

114.

Which class of elements are malleable, ductile, shiny when clean and polished, good conductors of heat and electricity, and reacts with acids to form hydrogen gas?

a)

metals

b)

nonmetals

c)

metalloids

d)

ions

115.

What is the name of Group 1 elements?

a)

Alkali Metals

b)

Alkaline Earth Metals

c)

Transition Metals

d)

Halogens

116.

What is the name of the elements that are unreactive and have a full octet?

a)

Halogens

b)

Noble Gases

c)

Alkali Metals

d)

Transition Metals

117.

Where are metalloids located on the Periodic Table?

a)

Left side of the periodic table

b)

Right side of the periodic table

c)

Middle of the periodic table

d)

The elements that touch the staircase except aluminum.

118.

What is the chemical symbol for sodium?

a)

S

b)

So

c)

Na

d)

K

119.

How many valence electrons do the atoms of elements in group 13 have (the Boron Group)?

a)

3

b)

5

c)

8

d)

13

120.

Choose ALL of the alkali metals (group 1) from the list below:

a)

lithium

b)

copper

c)

mercury

d)

potassium

e)

sodium

121.
The horizontal rows in the Periodic Table are called 
a)
groups
b)
families
c)
periods
d)
atomic numbers
122.
The vertical columns in the Periodic Table are called 
a)
groups
b)
towers
c)
periods
d)
atomic numbers
123.

The Modern Periodic Table of Elements is arranged by

a)

atomic mass

b)

atomic number

c)

valence electrons

d)

number of isotopes

124.
Sodium (Na) is found in period 
a)
3
b)
2
c)
4
d)
1
125.
Sodium (Na) is found in group 
a)
1
b)
2
c)
3
d)
4
126.

What is the atomic number of the element?

a)

46

b)

106.42

c)

60

d)

152.42

127.

How many neutrons are in found in an atom of gold?

a)

79

b)

196.967

c)

118

d)

295.967

128.

What is the symbol of the element in the picture?

a)

Silver

b)

Ag

c)

47

d)

107.87

129.

Which period would the element in the picture be in on the periodic table?

a)

1

b)

2

c)

4

d)

6

130.

Which element is most likely to share properties with Lithium?

a)

Sodium (Na)

b)

Carbon(C)

c)

Nitrongen (N)

d)

Neon (Ne)

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