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Field Trip Science Review

Total questions: 123

Worksheet time: 2hrs 5mins

Name
Class
Date
1.
What are the states of matter?
a)
solid, liquid, and juice
b)
solid and liquid
c)
solid and gas
d)
solid, liquid, and gas
2.
a)

Solid

b)

Liquid

c)

Gas

3.

Which state of matter has no definite shape and no definite volume?

a)

Gas

b)

Solid

c)

Liquids and Gases

d)

Liquid

4.

Liquids have the ability to flow because

a)

There are strong forces of attraction between the particles

b)

Their particles are arranged in a regular pattern

c)

Their particles can slide over each other

d)

Their particles are very far apart

5.

Evaporation is the change in state of a

a)

gas to a liquid

b)

gas to a solid

c)

solid to a liquid

d)

liquid to a gas

6.

Which one of the following is not a property of a solid?

a)

Definite color

b)

Definite mass

c)

Definite volume

d)

Definite shape

7.

The boiling point of a substance is the temperature at which it changes from

a)

a liquid to a gas

b)

a liquid to a solid

c)

a gas to a solid

d)

a solid to a liquid

8.

Which one of the following is not a property of gases?

a)

They have a definite mass

b)

They have no definite shape

c)

They have a definite volume

d)

They can diffuse

9.

In which state are the distances between the particles greatest?

a)

Both gas and liquid

b)

Liquid

c)

Gas

d)

Solid

10.

Which one of the following is a state of matter?

a)

Liquid

b)

Creature

c)

Particle

d)

Air

11.

The process of gathering information about our world is

a)

data

b)

observation

c)

science

12.

The ability to do work is

a)

efficiency

b)

energy

c)

power

13.

The study of matter and energy is not

a)

Physical Science

b)

Physics

c)

Chemistry

d)

Earth Science

e)

Biology

14.
The speed of the molecules determines the _____.
a)
volume
b)
density
c)
pressure
d)
temperature
15.
A physical change is...
a)
a change that doesn't change the identity
b)
a change that makes something new.
c)
a chemical reaction
16.
A chemical change
a)
doesn't really change much.
b)
creates a new substance
c)
is a change in the state of matter
17.

the smallest particle that still can be considered an element

a)

proton

b)

neutron

c)

electron

d)

atom

18.

a series of models that developed from experimental evidence

a)

atomic law

b)

atomic theory

c)

elemental law

d)

elemental theory

19.

negatively charged particles, discovered by Thomson

a)

proton

b)

neutron

c)

electron

20.

the dense center of an atom

a)

proton

b)

nuetron

c)

nucleus

d)

election

21.

a positively-charged particle in the atoms nucleus

a)

proton

b)

neutron

c)

electron

22.

a particle with no charge in the nucleus of the atom

a)

proton

b)

neutron

c)

electron

23.

the number of protons in the nucleus of an atom

a)

protons

b)

atomic number

c)

electron

d)

nucleus

24.

average mass of all the isotopes of that element

a)

proton

b)

atomic mass

c)

electon

d)

nucleus

25.

a chart showing all of the elements arranged according to their properties

a)

atomic mass

b)

proton

c)

neutron

d)

periodic table

26.

a one or two letter abbreviation for the element

a)

chemical symbol

b)

atomic number

c)

atomic mass

27.
What is the number of protons that the element in this image contain?
a)
14
b)
7
c)
15
d)
18
28.
The first energy level can hold up to how many electrons?
a)
8
b)
4
c)
2
d)
5
29.
The particles that are found in the nucleus of an atom are
a)
neutrons and electrons
b)
electrons only
c)
protons and neutrons
d)
protons and electrons
30.
Beryllium has how many protons?
a)
4
b)
9.0122
c)
2
d)
13.0122
31.
Which subatomic particle has a negative charge?
a)
Proton
b)
Neutron
c)
Electron
d)
Quark
32.
A horizontal row in the periodic table is called....
a)
Group
b)
Family
c)
Column
d)
Period
33.
What's a valence electron?
a)
electrons in the second energy level
b)
electrons in the outermost energy level
c)
the atomic number
d)
electrons in the first level
34.
What element is this model showing?
a)
Lithium
b)
Boron
c)
Carbon
d)
Neon
35.

What period is this element in?

a)

1

b)

18

c)

10

d)

2

36.

What group is this element in?

a)

10

b)

2

c)

18

d)

8

37.
What does an atom's period tell us?
a)
Number of protons
b)
Number of electrons
c)
Number of valence electrons
d)
Number of shells
38.
What does an atom's group tell us?
a)
Number of protons
b)
Number of electrons
c)
Number of valence electrons
d)
Number of shells
39.
What element is represented in this Bohr Model? 
a)
Carbon
b)
Hydrogen
c)
Aluminum
d)
Lithium
40.

How many neutrons does Carbon have?

a)

5

b)

6

c)

12

d)

13

41.

What is the atomic mass of an atom with 9 protons, 10 neutrons, and 9 electrons?

a)

19

b)

18

c)

9

d)

28

42.
Which of the following is hydrogen (H)?
a)
Metal
b)
Nonmetal
c)
Metalloid
43.
Which of the following is helium (He)?
a)
Metal
b)
Nonmetal
c)
Metalloid
44.
Which of the following is Lithium (Li)?
a)
Metal
b)
Nonmetal
c)
Metalloid
45.
A covalent bond is a bond between a _____ and a ______
a)
metal, nonmetal
b)
metal, metal
c)
nonmetal, nonmetal
46.
A covalent bond is formed when two atoms ____ electrons
a)
share
b)
lose
c)
transfer
d)
gain
47.
What is it called when atoms share two pairs of electrons?
a)
A double bond
b)
A single bond
c)
A triple bond
d)
A quadruple bond
48.
What do the prefixes in front of an element name tell us about the compound?
a)
The number of that compound
b)
The number of that element
c)
The atomic number
d)
The atomic mass
49.
What bond is formed between a nonmetal and a nonmetal?
a)
Covalent bond
b)
Ionic bond
50.

A bond between a metal and a nonmetal is called a(n)

a)

covalent bond

b)

ionic bond

c)

metallic bond

d)

transfer bond

51.

A bond between a nonmetal and a nonmetal is called a(n)

a)

covalent bond

b)

ionic bond

c)

metallic bond

d)

transfer bond

52.

What type of bond involves the sharing of electrons between atoms?

a)

covalent bond

b)

ionic bond

c)

metallic bond

d)

transfer bond

53.

Identify the following compound as ionic or covalent: MgO

a)

ionic

b)

covalent

54.

Identify the following compound as ionic or covalent: Na2SO4

a)

ionic

b)

covalent

55.

Identify the following compound as ionic or covalent: CF4

a)

ionic

b)

covalent

56.

Identify the following compound as ionic or covalent: SO2

a)

ionic

b)

covalent

57.

Identify the following compound as ionic or covalent: CO

a)

ionic

b)

covalent

58.

Identify the following compound as ionic or covalent: Ca(OH)2

a)

ionic

b)

covalent

59.

This type of bonding can be described as "I give, I get"

a)

ionic

b)

covalent

c)

metallic

60.

This type of bonding can be described as a "cooperation"

a)

ionic

b)

covalent

c)

metallic

61.
Which of the following is hydrogen (H)?
a)
Metal
b)
Nonmetal
c)
Metalloid
62.
Which of the following is helium (He)?
a)
Metal
b)
Nonmetal
c)
Metalloid
63.
Which of the following is Lithium (Li)?
a)
Metal
b)
Nonmetal
c)
Metalloid
64.
A covalent bond is a bond between a _____ and a ______
a)
metal, nonmetal
b)
metal, metal
c)
nonmetal, nonmetal
65.
A covalent bond is formed when two atoms ____ electrons
a)
share
b)
lose
c)
transfer
d)
gain
66.
Which two elements is in the compound NaCl2?
a)
Carbon and Nitrogen
b)
Sodium and Chlorine
c)
Sodium and Carbon
d)
Nitrogen and Chlorine
67.
Which type of bond transfers electrons?
a)
Covalent bond
b)
Ionic bond
68.
What bond is formed between a nonmetal and a nonmetal?
a)
Covalent bond
b)
Ionic bond
69.
What bond is formed between a metal and a nonmetal?
a)
Covalent bond
b)
Ionic bond
70.

Potassium is a

a)

Metal

b)

Nonmetal

71.
Covalent bonds and Ionic bonds are both similar in what way
a)
They are both bonds
b)
They are both elements
72.
How many valence electrons does Lithium have?
a)
1
b)
2
c)
3
d)
4
73.
How many valence electrons does Hydrogen have?
a)
1
b)
2
c)
3
d)
4
74.
How many valence electrons does Carbon have?
a)
4
b)
12
c)
6
d)
14
75.
What is the Law of Conservation of Mass?
a)
It states that no matter can be created or destroyed.
b)
It states that no energy can be created or destroyed.
c)
It states that matter can be created or destroyed.
d)
It states that no sound can be created or destroyed.
76.
What is a coefficient?
a)
The small number on the right of the chemical symbol.
b)
The large number in front of a chemical formula.
c)
The number in between the chemical symbols.
d)
The number behind a chemical formula.
77.
What is the part of the chemical equation in green called? 
Fe + S --> FeS
a)
products
b)
reactants
c)
yield
d)
chemical formula
78.
What is the little number after an element in a chemical equation called.
Example: H2
a)
Coefficient 
b)
Subscript
c)
Atom
d)
Equation
79.
What coefficient should be used to make the following equation balanced?
N2+O2--> _NO 
a)
1
b)
2
c)
3
d)
4
80.
Which problem is balanced?
(Check ALL answers)
a)
PbO2 + 2H2
b)
SO2 + H20 --> H2SO4
c)
2Na + 2H2O --> 2NaOH + H2
81.
How many elements are in C6H12O6?
a)
1
b)
2
c)
3
d)
4
82.
Element or compound?
H2O
a)
element
b)
compound
83.
How many HCl molecules do you need to balance this equation? 
Mg +  __HCl --->  MgCl2 + H2
a)
1
b)
2
c)
3
d)
4
84.
Is this balanced?
Al + O2 → 2Al2O3
a)
Yes
b)
No
85.

A sample of Radium-228 decays from 100g to 12.5g. How many half lives did it experience?

a)

1

b)

2

c)

3

d)

4

86.

How much of a 250g sample would be left after 5 half lives?

a)

125g

b)

62.5g

c)

31.25g

d)

7.81g

87.

If the half life of Uranium-240 was 10 years, how long would it take for it to decay from 310g to 80g?

a)

10 years

b)

240 years

c)

20 years

d)

30 years

88.

This image shows

a)

nuclear fission

b)

nuclear fusion

89.

This image shows

a)

Nuclear fission

b)

Nuclear fusion

90.

This equation shows

a)

Nuclear fission

b)

Nuclear fusion

91.

This equation shows

a)

Nuclear fission

b)

Nuclear fusion

92.

Which of these pH values represent an acid?

a)

4

b)

8

c)

10

d)

12

93.

If I add more chicken soup to this setup, what will happen to the pH?

a)

It will increase and get closer to 7

b)

It will decrease and get closer to 0

c)

It will stay the same and not change

94.

If I add more water to this setup, what will happen to the pH?

a)

It will increase and get closer to 7

b)

It will decrease and get closert to 0

c)

It will stay the same and not change

95.

Milk is a very weak acid. What might its pH value be?

a)

6.5

b)

7.8

c)

4.2

d)

12.2

96.

When acids react with metals, they produce hydrogen gas and salt.

a)

True

b)

False

97.

When an acid is dissolved in water, it turns red litmus paper blue.

a)

True

b)

False

98.

Which of the following are properties of acids?

a)

They conduct electricity when dissolved in water

b)

They taste sour

c)

They react with metals to produce hydrogen gas

d)

All of the answer choices are correct

99.

Which of the following is an acid?

a)

vinegar

b)

bleach

c)

sugar in water

d)

starch in water

e)

toothpaste in water

100.

An acid is a solution that contains __________ ions dissolved in water.

a)

positive

b)

negative

101.

The pH value of an acid represents its __________ of positive ions in the solution

a)

amount

b)

concentration

c)

color

d)

charge

102.

Which of the following is a property of a base?

a)

bitter taste

b)

reacts with metals

c)

salty

d)

sour taste

103.

Bases have many uses. They are mainly used to make

a)

cleaning products

b)

soaps

c)

concrete

d)

all of the answer choices

104.

The higher the concentration of negative (hydroxide) ions in the solution, the stronger the base is.

a)

True

b)

False

105.

All bases have a sour taste.

a)

True

b)

False

106.

Which of the following pH values represents a base?

a)

2.1

b)

4.6

c)

6.8

d)

8.1

107.

The strongest bases have pH values close to

a)

0

b)

14

c)

7

d)

5

108.

Which of the following is a base?

a)

baking soda in water

b)

orange juice

c)

vinegar

d)

lemonade

109.

Ocean water is only slightly basic. What might its pH value be?

a)

5

b)

8

c)

12

d)

2

110.

Bases turn blue litmus paper red.

a)

True

b)

False

111.

If the substance is neutral, what would the pH be?11

a)

3

b)

5

c)

7

d)

9

e)

11

112.

At 30'C, which substance has the lowest solubility?

a)

KNO3

b)

KBr

c)

NaCl

d)

Yb2(SO4)3

113.

At which temperature do KBr and KNO3 have the same solubility?

a)

60

b)

55

c)

50

d)

Never

114.

The solubility of Yb2(SO4)3 ________________ with added temperature.

a)

increases

b)

decreases

c)

remains the same

115.

At 80'C, KBr's solubility is:

a)

100

b)

90

c)

80

d)

0

116.

Determine the solubility for the substances at 55'C and arrange them in order from lowest to highest solubility.

a)

NaCl, NH4Cl, KBr, NaNO3

b)

NaCl, NH4Cl, NaNO3, KBr

c)

NH4Cl, NaCl, NaNO3, KBr

d)

NaNO3, KBr, NH4Cl, NaCl

117.

At 10'C, NaNO3's solubility is 80 g/100 g of H2O. Based on this information, what would the solubility be in 50 g of H2O.

a)

40

b)

80

c)

160

d)

16

118.

Identify if the following solution would be saturated, unsaturated, or supersaturated: 103 g KBr at 70'C.

a)

Unsaturated

b)

Saturated

c)

Supersaturated

119.

Identify how many grams of KNO3 is required to make a saturated solution at 40'C.

a)

50 g

b)

45 g

c)

60 g

d)

33 g

120.

How could you change a saturated solution to an unsaturated solution?

a)

Add solvent

b)

Add solute

121.

Water becomes __________ changing from a solid to a liquid

a)

more dense & more kinetically chaged

b)

less dense & less kinetically charged

c)

more dense & less kinetically charged

d)

less dense & more kinetically charged

122.

Identify the saturation associated with the product of this experiment.

a)

Unsaturated

b)

Saturated

c)

Supersaturated

123.

Identify a method to decrease the dissolving rate of a solution:

a)

decrease the temperature

b)

add KE

c)

stir the solution

d)

increase the temperature

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