wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Chemistry Midterm Review Fall '20

Total questions: 174

Worksheet time: 5hrs 15mins

Name
Class
Date
1.

An atom of which element has 37 protons, 48 neutrons and 1 valence electron?

a)

Neon (Ne)

b)

Carbon (C)

c)

Rubidium (Rb)

d)

Sodium (Na)

2.

An atom of which element is represented by this model?

a)

Neon (Ne)

b)

Boron (B)

c)

Nitrogen (N)

d)

Carbon (C)

3.

When trying to identify an unknown element, a scientist determines what other elements reacts with chemically. Which property of the unknown element determines the other element it reacts with?

a)

The total number of neutrons in the unknown element

b)

The total number of particles in the nucleus of the unknown element

c)

The number of protons in the nucleus of the unknown element

d)

The number of valence electrons in the unknown element

4.

What part of the atom determines the identity of an atom?

a)

Electrons

b)

Neutrons

c)

Protons

d)

Nucleus

5.

What part of the atom determines the chemical properties or reactivity?

a)

Protons

b)

Electrons

c)

Valence Electrons

d)

Energy levels

6.

Which statement accurately describes atoms of Oxygen?

a)

Oxygen atoms have 20 protons

b)

Oxygen atoms have 8 valence electrons

c)

Oxygen atoms have 16 neutrons

d)

Oxygen atoms have 8 electrons

7.

The atoms of a certain element each contain 9 protons and 7 valence electrons. Which statement correctly identifies this element and describes the chemical reactivity?

a)

The element is oxygen, and is highly reactive.

b)

The element is fluorine, and is highly reactive.

c)

The element is oxygen, and is not very reactive.

d)

The element is fluorine, and is not very reactive.

8.

A chemist is identifying the elements present in a sample of seawater. What characteristic of an element's atoms always determines the element's identity?

a)

The number of electrons

b)

The number of neutrons

c)

The number of protons

d)

The number of valence electrons

9.

A student is studying calcium, a highly reactive element that humans need for strong bones. Which characteristics of calcium is most closely related to its chemical reactivity?

a)

The 20 protons in each atom of calcium

b)

The density of calcium

c)

The atomic number

d)

The two valence electrons in each atom of calcium

10.

What groups are the most reactive metals?

a)

2 and 3

b)

1 and 18

c)

1 and 2

d)

16 and 17

11.

What groups are the most reactive non metals?

a)

1 and 2

b)

16 and 17

c)

2 and 17

d)

1 and 16

12.
Which of the following atomic symbols is written correctly?
a)
ee
b)
hE
c)
C
d)
CL
13.
Which of the following chemical formulas represents a compound? 
a)
C3
b)
O2
c)
CH3CHO
d)
H2
14.
Which statement best describes an element?
a)
made from mixture 
b)
thousands in the world
c)
pure, made of only one atom
d)
can be separated 
15.
Carbon is considered an element while carbon dioxide is considered a compound. This is because carbon dioxide is –
a)
a gas at room temperature.
b)
made of two different elements.
c)
given off by green plants.
16.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture
17.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture
18.
What is the tiniest particle in the entire universe?
a)
cells
b)
gases
c)
atoms
d)
liquids
19.
What is the name of a single type of atom?
a)
cell
b)
proton
c)
element
d)
atom
20.
What is the term for combining 2 or more atoms together?
a)
atoms
b)
elements
c)
molecules
d)
compounds
21.
What is the term for combining 2 or more DIFFERENT atoms together?
a)
atoms
b)
elements
c)
molecules
d)
compounds
22.
Are these molecules also compounds?
a)
YES
b)
NO
23.
Are these molecules also compounds?
a)
YES
b)
NO
24.

On the periodic table, Groups are

a)

Horizontal rows

b)

Vertical columns

25.

On the periodic table, Periods are

a)

Horizontal rows

b)

Vertical columns

26.

What is a valence electron?

a)

Electrons in the first energy shell

b)

Electrons in the second energy shell

c)

Electrons in the outer shell

d)

Total number of electrons

27.

The innermost energy level has a maximum of how many electrons?

a)

1

b)

2

c)

6

d)

8

28.

What does the Bohr Model represent?

a)

The structure of molecules

b)

The structure of the Solar System

c)

The structure of an atom

d)

The structure of East Hills

29.

Which element is this?

a)

Nickel

b)

Neon

c)

Sodium

d)

Nitrogen

30.

Name this element.

a)

Argon

b)

Chlorine

c)

Aluminum

d)

Boron

31.

Name this element.

a)

Neon

b)

Magnesium

c)

Sodium

d)

Manganese

32.

What is the atomic number of this atom?

a)

2

b)

4

c)

6

d)

8

33.

What is the mass number of this atom?

a)

1

b)

3

c)

4

d)

7

34.

What is this element?

a)

Beryllium (atomic #4)

b)

Boron (atomic #5)

c)

Carbon (atomic #6)

d)

Nitrogen (atomic #7)

35.

How many valence electrons?

a)

2

b)

3

c)

4

d)

5

36.

How many valence electrons?

a)

2

b)

3

c)

4

d)

5

37.

What is a valence electron?

a)

Electrons in the first energy shell

b)

Electrons in the second energy shell

c)

Electrons in the outer shell

d)

Total number of electrons

38.

How many valence electrons?

a)

2

b)

4

c)

6

d)

8

39.

What group does this element belong to?

a)

1

b)

2

c)

17

d)

18

40.

How many valence electrons?

a)

2

b)

5

c)

6

d)

8

41.

Elements in Group number 17 are known as

a)

Alkai Metals

b)

Alkaline Metals

c)

Halogens

d)

Noble Gases

42.

Which group includes non-reactive gasses that have a full outer electron shell?

a)

Alkai Metals

b)

Alkaline Metals

c)

Halogens

d)

Noble Gases

43.

Which group includes soft, highly reactive metals with one electron in their outer shell?

a)

Alkai metals (group 1)

b)

Alkaline metals (group 2)

c)

Halogens (group 17)

d)

Noble gasses (group 18)

44.

On very warm days, Abby noticed that a metal door fits tightly in its frame and is tough to open. On very cold days, however, Abby noticed the door opens easily. Which choice best explains these differences.

a)

changing temperatures cause atoms in the metal to become larger or smaller

b)

cold temperatures cause atoms in the metal to merge together and warm daily temperatures cause atoms in the metal to split apart and become gas

c)

temperature differences effect the molecular energy of atoms in the metal and they 'slow down' and move closer together or 'speed up' and move farther apart

d)

the door freezes on cold days and is opens freely on warm days

45.

A substance changing from a gas to a liquid is an example of...

a)

vaporization

b)

condensation

c)

precipitation

d)

melting

46.

A substance that has a temperature below its melting point would be in . . .

a)

a gaseous state of matter

b)

a liquid state of matter

c)

a solid state of matter

d)

a plasma state of matter

47.

When water molecules slow down and move closer together ...

a)

the water separates into hydrogen and oxygen.

b)

the water turns into liquid nitrogen.

c)

the water turns into water vapor.

d)

the water turns into ice.

48.

Examine the table and models. Which model best represents Xenon at room temperature?

a)

model A

b)

model B

c)

model C

d)

all models work equally well

49.

The liquid nitrogen inside the cup makes the temperature of the cup so cold that oxygen in air forms as droplets on the outside of the cup. The oxygen that formed as liquid is an example of:

a)

vaporization

b)

freezing

c)

condensation

d)

melting

50.

The molecules of a substance slow down when . . .

a)

energy is added.

b)

energy is taken away.

51.

Sophia filled a small cup with water and then placed it in the freezer. Over the next few minutes, the liquid water began to turn to ice. As this was happening, the water molecules in the cup . . .

a)

gained energy

b)

gained mass

c)

lost energy

d)

lost mass

52.

Examine the image. Which arrow shows the process of condensation?

a)

arrow A

b)

arrow B

c)

arrow C

d)

arrow D

e)

none of the arrow choices

53.

Examine the image. Arrow D shows the process of . . .

a)

melting

b)

deposition

c)

freezing

d)

vaporization

e)

sublimation

54.

When a liquid turns into a gas, which of the following also changes?

a)

mass

b)

energy

c)

chemical composition

d)

size of molecules

55.

The temperature at which a liquid changes to a gas is its

a)

boiling point

b)

melting point

c)

heat index

d)

deposition

56.
A copper penny turning greenish after a few years is an example of ...
a)
Chemical Change
b)
Physical Change
57.
A change in which NEW substances are formed.
a)
Chemical change
b)
Physical change
c)
Casual change
d)
Formal change
58.
Which of the following is NOT an example of chemical change?
a)
sour milk
b)
burning wood
c)
breaking a pencil
d)
rust
59.
Which of the following is NOT an example of a physical change?
a)
crumpled paper
b)
pencil sharpening
c)
shrunken clothing
d)
sour milk
60.
Which of the following IS a physical change?
a)
Getting a haircut
b)
Rusty metal
c)
sour milk
d)
A compound
61.
Is melting butter for popcorn a chemical or physical change?
a)
chemical
b)
physical
62.
Ripping up paper ...
a)
Chemical Change
b)
Physical Change
63.
Is a rusting bicycle a chemical or physical change?
a)
chemcial
b)
physical
64.
A change in phase ...
a)
Chemical Change
b)
Physical Change
65.
Bubbles form when two or more substances are combined ...
a)
Chemical Change
b)
Physical Change
66.
Change in size ...
a)
Chemical Change
b)
Physical Change
67.
An explosion occurs ...
a)
Chemical Change
b)
Physical Change
68.
To go back to the substances original states is not possible or you would need to use chemicals. 
a)
Chemical
b)
Physical
69.
Causes a change in temperature ...
a)
Chemical Reaction
b)
Physical Reaction
70.
Causes a change in odor ...
a)
Chemical Reaction 
b)
Physical Reaction
71.
Evidence of Chemical Change.
a)
New Substance 
b)
Size change
c)
State change
d)
Mixture 
72.
Evidence of a physical change.
a)
New substance
b)
Shape Change
c)
Light produced
d)
Gas released.
73.
Physical properties are
a)
properties that can be observed without changing the identity of the substance
b)
properties that describe how a substance changes into a completely different substance
74.
_______________ is an example of both a color change and new substance produced from a chemical change with oxygen and metal.
a)
shredded paper
b)
rust (iron oxide)
c)
wood chips
d)
melted wax
75.
A candle wick burning is an example of a _________________________
a)
physical reaction
b)
condensation
c)
neutrons
d)
chemical reaction
76.
In a ___________change, a substance changes into a different substance.
a)
Physical
b)
Chemical
77.
Which of these is NOT a sign that a chemical change has occurred? 
a)
Change in shape.
b)
An unexpected color change
c)
A temperature change
d)
The formation of a precipitate
78.

You know that a chemical reaction has occurred if

a)

there is a precipitate (new solid)

b)

there is a color change.

c)

there is a temperature change.

d)

All of these answers are evidence.

79.
When a candle melts, it is a ___________________  change.
a)
chemical
b)
physical
c)
transparent
d)
undefined
80.
What indicates a chemical reaction occurred?
a)
Heat or Light is released
heat or light is produced
b)
gas (bubbles) produced
c)
color change
d)
all of the above
81.

A(an) ______ is the number that appears before a formula in a chemical equation.

a)

subscript

b)

coefficient

c)

ratio

d)

denominator

82.

1. How is a chemical change different from a physical change?

a)

there is no difference

b)

a physical change creates a new substance

c)

a chemical change creates a new substance

83.

Which of the following IS a physical change?

a)

Getting a haircut

b)

Rusty metal

c)

A compound

d)

sour milk

84.

In chemical reactions, what does the Law of Conservation of Matter mean?

a)

Matter is not created or destroyed.

b)

The total mass of the reactants is greater than the total mass of the products.

c)

The total mass of the reactants is less than the total mass of the products.

d)

Matter is not changed.

85.
The substances listed on the right side of a chemical equation are the
a)
Yields
b)
Reactants
c)
Products
d)
Precipitates
86.
The blue numbers in the image below represent ________
a)
I don't know, and don't want to try
b)
coefficients
c)
subscripts
d)
none of the answers are correct
87.

Based on the data, which number shows the correct location of the element with 2 valence electrons and 3 energy levels.

a)

1

b)

2

c)

3

d)

4

88.

Based on the data, which number shows the correct location of the element with 2 valence electrons and 1 energy levels.

a)

1

b)

2

c)

3

d)

4

89.

Which pair of properties describe the elements in group 18

a)

They have 8 valence electrons and are very reactive

b)

They have 8 energy levels and are stable

c)

They are gases at room temperature and are stable

d)

They are gases at room temperature and very reactive.

90.

Which statement best describes the position of the two elements in the periodic table.

a)

The two elements are in the same period, with Mg the first element in the period table and Ca the last element

b)

The two elements are in the same group, with Mg just above Ca

c)

The two elements are side by side in the same period, with Ca to the left of Mg

d)

The two elements are in the same group, with Ca just below Mg

91.

Which of these elements is in this group?

a)

Lithium

b)

Silicon

c)

Aluminum

d)

Strontium

92.

Which two elements on the periodic table are in the same group?

a)

Na and He

b)

O and C

c)

Li and Ne

d)

He and Ar

93.

Which pair of properties describes the elements in Group 1?

a)

They are chemically stable

b)

They have 8 valence electrons

c)

They are the most reactive metals

d)

They are the most reactive non metals

94.

How many valence electrons are in an element in group 15 in the periodic table?

a)

5

b)

15

c)

7

d)

8

95.

Which two atoms are elements in the same group in the periodic table?

a)

Atom 3 and Atom 4

b)

Atom 1 and Atom 4

c)

Atom 3 and Atom 2

d)

Atom 1 and Atom 2

96.

Based on the data, which number shows the correct location of the element that is brittle and dull.

a)

1

b)

2

c)

3

d)

4

97.

Based on the data, which number shows the correct location of the element that is malleable and a good conductor.

a)

1

b)

2

c)

3

d)

4

98.

Hydrogen

a)

Hy

b)

Hi

c)

Hd

d)

H

99.

Helium

a)

H

b)

He

c)

Hi

d)

Hm

100.

Ca

a)

Cesium

b)

Cerium

c)

Calcium

d)

Kalium

101.

Mercury

a)

Me

b)

Hg

c)

Pb

d)

Sn

102.

Aurum

a)

Silver

b)

Platinum

c)

Copper

d)

Gold

103.

Zinc

a)

Zn

b)

Zi

c)

Zc

d)

Ak

104.

Sn

a)

Aluminum

b)

Tin

c)

Bismuth

d)

Antimony

105.

Fluorine

a)

F

b)

Fl

c)

Fu

d)

Fo

106.
The following liquids are poured together in a beaker: alcohol (density=0.79), corn syrup (density=1.38), water (density=1.0), and cooking oil (density=0.93).  Which of these liquids will sink to the bottom of the beaker?
a)
alcohol
b)
corn syrup
c)
water
d)
cooking oil
107.
Mercury is a metal that is liquid at room temperature and has a density of 13.5 g/cm3.  Which of these metals would sink below the mercury if dropped into a container of mercury?
a)
gold (density=19.3 g/cm3)
b)
lead (density=11.4 g/cm3)
c)
iron (density=7.9g/cm3)
d)
aluminum (density=2.7g/cm3)
108.
What is the density of water?
a)
0 g/ml
b)
1 g/ml
c)
10 g/ml
d)
100 g/ml
109.
An object with which of the following densities will float on water?
a)
0.7 g/cm3
b)
1.2 g/cm3
c)
3.5 g/cm3
d)
11.4 g/cm3
110.
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
111.
What is the volume of Object X?
a)
10.0 cm3
b)
15.0 cm3
c)
20.0 cm3
d)
25.0 cm3
112.
Which liquid is the least dense?
a)
oil
b)
water
c)
syrup 
d)
plastic bottle
113.
What property do these tools measure?
a)
volume
b)
mass
c)
length
d)
temperature
114.
Find the volume of this piece of brass.  
a)
50 g
b)
10 cm
c)
6 cm3
d)
12 cm3
115.
A diamond has a mass of 1.2 g.  If diamond has a density of 3.51 g/mL, what is the volume of the diamond.
a)
0.34 mL
b)
2.9 g/mL
c)
2.3 mL
d)
4.2 mL
116.
The density of gold is 19.32 g/mL.  The king's gold ring displaces 0.4 mL when placed in water.  What is the mass of the ring?
a)
48.3 g
b)
7.7 g
c)
0.02 g
d)
19.28 g
117.

How many molecules are in 2.5 mol of NaCl?

a)

1.50 x1024 molecules

b)

1.50 molecules

c)

4.15 molecules

d)

1.51 x1024 molecules

118.

How many moles are in 19.82 g Mg?

a)

1.23 mol Mg

b)

481.70 mol Mg

c)

1.00 mol Mg

d)

0.82 mol Mg

119.

How many moles are in 3.01 x 1022 atoms of magnesium?

a)

0.05 moles

b)

1.81 x 1046 moles

c)

5.00 x 1021 moles

d)

5.00 moles

120.

How many grams are in 1.2 x 1024 atoms of C?

a)

29.34 grams

b)

23.94 grams

c)

6.02 grams

d)

1.21 grams

121.

What is the percent composition by mass of sulfur (S) in the compound MgSO4?

a)

20.22%

b)

19.85%

c)

26.64%

d)

28.64%

122.

Determine the mass of 4.20 moles of C6H12

a)

354 g

b)

84 g

c)

337 g

d)

421 g

123.
Which pair has the same empirical formula?
a)
NaCrO4 and Na2Cr2O7
b)
C2H4O2 and C6H12O6
c)
C3H6O3 and C2H6O2
d)
CH4 and C2H6
124.
What is the molar mass of PbSO4
a)
303.3 g/mol
b)
294.7g/mol
c)
163.8g/mol
d)
372g/mol
125.

How many hydrogen atoms are in one formula unit of C2H4O2?

a)

2

b)

1

c)

4

d)

6

126.

How many grams are in 1.2 moles of Neon?

a)

0.05 grams

b)

16.6 grams

c)

21.2 grams

d)

24 grams

127.

Use the given the chemical equation to answer the following question:

2C2H6 + O2 → 4CO2 + 6H2O


What does the number 4 represent for the formula unit 4CO2 ?

a)

The number 4 represents the coefficient, which is also equal to the number of grams of the formula unit above.

b)

The number 4 represents the subscript, which is also equal to the number of moles of the formula unit above.

c)

The number 4 represents the coefficient, which is also equal to the number of moles of the formula unit above.

d)

The number 4 represents the subscript, which is also equal to the number of grams of the formula unit above.

128.

How many grams of NH3 would result in 8 moles of NH3. What does the the number 8 do to the molar mass of the compound?

a)

The number 8 is added to the molar mass to give 25 g/mol.

b)

The number 8 multiplies the molar mass by 8 to give 136 g/mol.

c)

The number 8 divides the molar mass by 8 to give 2.13 g/mol.

d)

The number 8 does not change the molar mass of the compound.

129.

What is the chemical formula for calcium carbonate?

a)

Ca(CO)3

b)

CaCO3

c)

CaC3

d)

Ca3(OH)

130.

Which type of bond(s) is/are good conductors of electricity?

a)

ionic

b)

covalent

c)

metallic

d)

ionic when dissolved in water and metallic

131.

Which of the following terms would be associated with a covalently bonded compound

a)

malleable

b)

ductile

c)

brittle

d)

shiny

132.

Which type of bond forms when valence electrons are traded?

a)

ionic

b)

covalent

c)

metallic

133.

Which type of bond is described as a "sea of electrons" floating on the surface of the material?

a)

ionic

b)

covalent

c)

metallic

134.

Which type of elements are needed to form an ionic bond

a)

two metals

b)

one metal and one nonmetal

c)

two nonmetals

135.

Which type of elements tend to lose electrons when forming bonds?

a)

metalloids

b)

metals

c)

nonmetals

d)

noble gases

136.

Which type of elements is unlikely to form a bond of any kind?

a)

metalloids

b)

nonmetals

c)

metals

d)

noble gases

137.

Which type of compound dissolves easily in water?

a)

ionic compound

b)

covalent compound

c)

metallic compound

138.

What type of compound is mostly to form between hydrogen and chlorine?

a)

ionic

b)

covalent

c)

metallic

139.

A metallic bonding between two different metals forms a

a)

diatomic molecule

b)

alloy

c)

isotope

d)

ion

140.
Which of the following is chromate?
a)
CrO42-
b)
CrO32-
c)
CrO22-
d)
CrO2-
141.
Which of the following is nitrate?
a)
NO-
b)
NO2-
c)
NO3-
d)
NO4-
142.
Identify Gallium Sulfate
a)
GaSO4
b)
Ga2(SO4)3
c)
Ga3(SO4)2
d)
Ga2SO4
143.
What is the name of K3PO4?
a)
Tripotassium Phosphate
b)
Tripotassium Phosphite
c)
Potassium phosphide
d)
Potassium phosphate
144.
What is the name of Al(NO3)3?
a)
Aluminum trinitrate
b)
Monoaluminum nitrate
c)
Aluminum (III) nitrate
d)
Aluminum Nitrate
145.
What is the name of Al(NO3)3?
a)
Aluminum trinitrate
b)
Monoaluminum nitrate
c)
Aluminum (III) nitrate
d)
Aluminum Nitrate
146.
What is the name of AgNO3? (hard mode)
a)
Silver Nitrate
b)
Silver Mononitrate
c)
Silver (I) Nitrate
d)
Monosilver Nitrate
147.
What is the name of H3PO4? (This molecule makes the slightly tangy taste in sodas)
a)
Hydrogen Phosphate
b)
Trihydrogen Phosphate
c)
Phosphoric Acid
d)
Triple Hydrogen PhosphoOxoPlutonide!!!
148.
Carbonate
a)
Cr2O4-2
b)
CH3COO-
c)
CO3-2
d)
CN-
149.
Hydroxide
a)
Cr2O4-2
b)
Cr2O4-2
c)
O3-2
d)
OH-
150.
Nitrite
a)
NO2-
b)
NO3-
c)
MnO4-
d)
NH4+
151.
Phosphate
a)
PO4-3
b)
O2-2
c)
OH-
d)
CO3-2
152.
What is the name of this polyatomic ion?  NO2-
a)
Nitride
b)
Nitrate
c)
Nitrite
d)
Ammonium
153.
Sulfite
a)
S2O3-2
b)
O2-2
c)
SO4-2
d)
SO3-2
154.
NH4 +  and  OH -
a)
NH(OH)4
b)
NH4OH
c)
OHNH4
d)
correct answer not given
155.
Cu +2  and  OH -
a)
CuOH2
b)
Cu2OH
c)
Cu(OH)2
d)
correct answer is not given
156.
Fe +2  and  SO4 -2
a)
FeSO4
b)
Fe4(SO4)2
c)
FeSO2
d)
correct answer is not given
157.
Cr +3  and  CO3 -2
a)
Cr3(CO3)2
b)
CrCO3
c)
Cr2CO33
d)
correct answer is not given
158.
NH4 +1  and  C2O4 -2
a)
NH4C2O4
b)
(NH4)2C2O4
c)
NH4(C2O4)2
d)
correct answer is not given
159.
Fe +2  and  SO4 -2
a)
Fe2(SO4)2
b)
FeSO4
c)
SO4Fe
d)
correct answer is not given
160.
Ga +3  and  PO4 -3
a)
GaPO4
b)
Ga4PO
c)
PO4Ga
d)
correct answer is not given
161.
Ni +3  and  CO2 -2
a)
Ni3(CO2)2
b)
NiCO2
c)
Ni2(CO2)3
d)
correct answer is to given
162.
Ca +2  and  PO4 -3
a)
Ca3PO42
b)
Ca2(PO4)3
c)
CaPO4
d)
correct answer is not given
163.
Na +1  and  B4O7 -2
a)
NaB4O7
b)
Na(B4O7)2
c)
Na2(B4O7)2
d)
correct answer is not given
164.
Li +  and  MnO4 -
a)
LiMnO4
b)
MnO4Li
c)
Li4MnO
d)
correct answer is not given
165.
What is the correct formula for sodium sulfate?
a)
NaSO4
b)
Na2S
c)
Na2SO4
d)
NaS
166.
What is the correct formula for aluminum nitrate?
a)
AlN
b)
AlNO3
c)
Al(NO2)3
d)
Al(NO3)3
167.
What is the correct formula for magnesium hydroxide?
a)
MgO
b)
MgOH
c)
MgOH2
d)
Mg(OH)2
168.
What is the correct formula for barium phosphate?
a)
BaPO4
b)
Ba2(PO4)3
c)
Ba3(PO4)2
d)
BaP
169.
What is the correct formula for ammonium chloride?
a)
NH4Cl
b)
NH4Cl2
c)
AlCl3
d)
(NH4)2Cl
170.
What is the correct name of KNO3?
a)
potassium nitrogen oxide
b)
potassium nitride
c)
potassium nitrite
d)
potassium nitrate
171.
What is the correct name of CaCO3?
a)
calcium carbonate
b)
calcium carbon trioxide
c)
calcium tricarbonate
d)
calcite carbonate
172.
What is the correct name of (NH4)3PO3?
a)
ammonium phosphate
b)
ammonium phosphite
c)
ammonium phosphide
d)
aluminum phosphite
173.
What is the correct name of NaClO?
a)
sodium chlorate
b)
sodium chlorite
c)
sodium perchlorate
d)
sodium hypochlorite
174.
What is the correct name of BaCrO4?
a)
barium chromium tetraoxide
b)
barium dichromate
c)
barium chromate
d)
barium chromium oxide

Similar Resources on Wayground

Final Exam Review

177 questions

Final Exam Review

quiz

Worksheet

•

9th - 12th Grade

Chemistry

178 questions

Chemistry

quiz

Worksheet

•

7th Grade - Professio...

Chem. Semester 1 Review

175 questions

Chem. Semester 1 Review

quiz

Worksheet

•

9th - 12th Grade

Chemical Equations and the Mole (Ch. 10, 11)

169 questions

Chemical Equations and the Mole (Ch. 10, 11)

quiz

Worksheet

•

9th Grade

Chem Midterm Review

176 questions

Chem Midterm Review

quiz

Worksheet

•

9th - 12th Grade

Unit 2 Test Review

176 questions

Unit 2 Test Review

quiz

Worksheet

•

9th - 12th Grade