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Worksheets

Final Chemistry 2022/2023

Total questions: 184

Worksheet time: 4hrs 24mins

Name
Class
Date
1.

This orbital diagram represents

a)

Nitrogen

b)

Oxygen

c)

Carbon

d)

Neon

2.
Anions are _______ that form ____________ ions and __________ electrons.
a)
nonmetals, positive, lose
b)
nonmetals, negative, gain
c)
metals, positive, gain
d)
metals, positive, lose
3.

What is incorrect about this orbital diagram?

a)

Both arrows in the 2p box should be pointing up

b)

There are too many electrons in the 1s orbital

c)

In the 2p boxes, there should only be 1 electron in the first 2p box and one in the 2nd 2p box

d)

All the arrows should be pointing up

4.

How many electrons does this element contain? (click to see image)

a)

14

b)

28

c)

2

d)

4

5.
The electron configuration of an atom is 1s22s22p6.  The number of electrons in the atom is 
a)
3
b)
6
c)
8
d)
10
6.
There are 4 different types of subshells s,p,d,f
a)
true
b)
false
7.

The electron configuration of an atom is 1s22s22p6.  The number of electrons in the atom is _____.

a)

a. 3

b)

b. 6

c)

c. 8

d)

d. 10

8.
Which orbital shows a violation of Hund's Rule?
a)
A
b)
B
c)
C
d)
D
9.

Below are the examples of the electron configuration which can be abbreviated with noble gas notation, except... .

a)

1s1

b)

1s2 2s2

c)

1s2 2s2 2p3

d)

1s2 2s2 2p6 3s2 3p6 4s2 3d7

10.

A theory stating that it is forbidden for 2 electrons having the same value of atomic quantum numbers is explained by... .

a)

Hund

b)

Aufbau

c)

Pauli

d)

Schrodinger

11.
This is a correct dot diagram for fluorine (F)
a)
true
b)
false
12.
This is a correct dot diagram for oxygen (O)
a)
true
b)
false
13.

This could be the dot diagram of

a)

Mg

b)

Cl

c)

C

d)

O

14.

How would you draw a Lewis dot diagram for Magnesium?

a)
b)
c)
d)
15.

How many valence electrons does Carbon have

a)

1

b)

4

c)

5

d)

3

16.
This is the correct dot diagram for nitrogen (N)
a)
true
b)
false
17.
How many electrons should Sodium have around its Lewis dot model?
a)
1
b)
2
c)
3
d)
4
18.

How many dots are on the Lewis Dot structure for Magnesium (Mg)

a)

1

b)

2

c)

4

d)

12

19.

How many valence electrons does Sulfur (S) have?

a)

2

b)

4

c)

6

d)

16

20.

Which family of elements has 8 valence electrons?

a)

Alkali metals

b)

Alkaline Earth metals

c)

Halogens

d)

Noble gases

21.

negatively charged ions are called what?

a)

anion

b)

cation

c)

ionic bond

d)

dogion

22.

A positively charged ion is called what?

a)

anion

b)

onion

c)

cation

d)

dogion

23.

ionic bonding occurs when atoms share _______

a)

electrons

b)

valence electrons

c)

protons

d)

valence protons

24.
Atoms that lose electrons become...
a)
negatively charged
b)
postively charged
c)
remain neutral, no charge
d)
losers
25.
if METALS are more likely to LOSE electrons, they will form ...
a)
anions
b)
neutral atoms
c)
positive ions
d)
negative ions
26.
If an atom becomes an ion with a 2+ charge, what does that mean?
a)
It has lost 2 electrons
b)
It has gained 2 electrons
c)
The atom is in period 2
d)
The atom has an atomic # of 2
27.

What is the name of this compound?

a)

Sodium sulfate

b)

Sodium sulfide

c)

Sodium sulfite

d)

Sodium sulfuroxide

28.

Which of these combinations is an ionic compound made of?

a)

Metal and Metal

b)

Nonmetal and Nonmetal

c)

Metal and Nonmetal

d)

Cation and Cation

29.
Metals tend to 
a)
gain electrons
b)
lose electrons
30.

Name the compound

a)

beryllium chlorine

b)

beryllium II chloride

c)

beryllium chloride

d)

beryllium dichloride

31.
What two types of atoms make a covalent bond?
a)
2 Nonmetals
b)
1 Nonmetal and 1 Metal
c)
2 Metals
d)
2 Noble Gases
32.

Which type of compound needs prefixes in the name?

a)

Ionic

b)

Covalent

33.

When naming a compound, what must the last part be?

a)

2nd element with the ending "ite"

b)

the name of the element

c)

the element with "ide" at the end, unless its a polyatomic ion

34.

Type the name of the following compound:

CI4CI_4   

(type it as TWO WORDS)

(Remember to check if it's ionic or covalent first!!!)

(a)  

35.

CO

(Remember to check if it's ionic or covalent first!!!)

a)
Carbon Oxide
b)
Carbon Oxygen
c)
Dicarbon dioxide
d)
Carbon Monoxide
36.

What is the correct name?

(Remember to check if it's ionic or covalent first!!!)

a)

zinc chloride

b)

zinc dichloride

c)

zinc (II) chloride

d)

chlorine(II) zincide

37.
Phosphorous trichloride
a)
PCl3
b)
P3Cl
c)
P3Cl3
d)
PCL
38.

Name the following compound:

a)

boron fluoride

b)

boron difluoride

c)

monoboron trifluoride

d)

boron trifluoride

39.

formula of

a)

S3O2

b)

SO

c)

S2O3

d)

S2O

40.

Ionic or Covalent?

Two or more elements are bonded by the sharing of electrons.

a)

Ionic

b)

Covalent

41.

Which statement define liquid

a)

Definite shape, definite volume

b)

Indefinite shape, indefinite volume

c)

Definite volume, indefinite shape

d)

No definite volume or shape

42.

At higher temperatures, particles in an object:

a)

Move faster

b)

Have less energy

c)

Stay exclactly in the same way

d)

Contracts

43.

what are states of matter?

a)

particles

b)

solid liquid and gas

c)

Plasma

d)

Evaporation , condensation , deposition

44.

particles are free to move which state of matter is this?

a)

solid

b)

liquid

c)

gas

d)

particle

45.
Identify this state of matter pictured here.
a)
Solid
b)
Liquid
c)
Gas
d)
Plasma
46.
A gas
a)
has a definite shape but no definite volume
b)
has a definite volume but no definite shape
c)
has fast-moving particles
47.
At higher temperatures
a)
particles in an object have less energy
b)
particles in an object move faster
c)
a gas contracts
48.
Balloons can be twisted into shapes because
a)
the force exerted changes the number of particles
b)
the volume of a gas is constant
c)
particles of gas can be compressed
49.
This state of matter takes the shape of its container.
a)
solid
b)
liquid
c)
gas
d)
both liquid and gas
50.

what are the states of matter

a)

solid

b)

liquid

c)

plasma

d)

water

e)

gas

51.
What is the percent by mass of oxygen in MgO?
a)

20%

b)

40%

c)

50%

d)

60%

52.

Which conversion factor should be used to solve the following, "How many moles are in 28 grams of CO2?"

a)

1 mol = 22.4 L

b)

1 mol = 44.01 g

c)

1 mol = 6.02x1023 atoms

d)

more than one

53.

Molar mass of NaOH is ______________________

a)

40 grams/mol

b)

50 grams/mol

c)

45 grams/mol

d)

38 grams/nol

54.
Which conversion factor should be used for the following question " How many molecules are there in 4.00 moles of glucose, C6H12O6? 
a)
1 mole = 78.12 g
b)
1 mole = 22.4 L 
c)
1 mol = 6.02x 1023 particles 
d)
more than one
55.
Which expression below show the correct method of determining the percent composition of Sodium in Na2CO3?
a)
%Na = (22.99g/106g) x 100
b)
%Na = (22.99g/106) / 100
c)
%Na = (45.98g/106g) x 100
d)
%Na = (106/45.98g) x 100
56.
What is the molar mass of Hydrogen Peroxide (H2O2)?
a)
48 g/mole
b)
34.02 g/mole
c)
36.5 g/mole
d)
35.5 g/mole
57.
How many moles are in 16.94g of water?
a)
16.94 mol H2O
b)
0.9401 mol H2O
c)
305.3 mol H2O
d)
1.063 mol H2O
58.
Which of the following dimensional analysis setups will correctly convert 27.76g of Li to atoms of Li?
a)
A
b)
B
c)
C
d)
D
59.
Which of the following dimensional analysis setups will correctly convert 2.50 moles of sodium to grams of sodium?
a)
A
b)
B
c)
C
d)
D
60.

How many moles are in 28 g of carbon? (M = 12 g/mol)

a)

2.3 mol

b)

336 mol

c)

4.7x1026 mol

d)

4.6x10-26 mol

61.

Molar mass is defined by how many ______ are in one mole.

a)

particles

b)

atoms

c)

grams

d)

amu

62.

What is the only thing you can change when balancing a chemical equation?

a)

Formulae

b)

Subscripts

c)

Coefficients

d)

Reactants/products

63.

When the equation, ___O2 + ___C5H12 → ___ CO2 + ___H2O is balanced, the coefficient of O2 is:

a)

3

b)

4

c)

5

d)

8

64.

Which of the following equations is NOT balanced properly?

a)

2Cr + 6HCl → 2CrCl3 + 3H2

b)

2NaHCO3 → Na2CO3 + CO2 + H2O

c)

Cr2(SO4)3 + 6KOH → 2Cr(OH)3 + 3 K2SO4

d)

4NH3 + 14O2 → 4NO2 + 6H2O

65.
How many HCl molecules do you need to balance this equation? 
Mg +  __HCl --->  MgCl2 + H2
a)
1
b)
2
c)
3
d)
4
66.

__ Al + __ FeO → Al2O2 + __ Fe

a)

1, 1, 2

b)

2,1,2

c)

2, 2, 2

d)

2,4,2

67.
Is the equation balanced?: 2H2O + O2 --> 4MgO + 3Fe
a)
Yes
b)
No
68.
Is this equation balanced?
a)
yes
b)
no
c)
Not enough information
69.

In the equation, 2Mg + O2 ---> 2MgO, which are the reactants?

a)

Mg and O2

b)

MgO

c)

Mg and MgO

d)

O2 and MgO

70.
Balance this equation...
HgO --> 2Hg + O2
a)
It is balanced 
b)
2HgO --> Hg + O2
c)
2HgO --> 2Hg + O2
71.

Select the correct coefficients to balance this equation

​ ​ (a)   P4 + ​ (b)   O2 → ​ (c)   P4O10

Choose from the below words
1
5
4
2
10
72.

What type of reaction involves the breaking down of a substance into simpler substances?

a)

Single Replacement Reaction

b)

Double Replacement Reaction

c)

Synthesis Reaction

d)

Decomposition Reaction

73.

What type of reaction involves 2 substances combining to form 1 new compound?

a)

Decomposition Reaction

b)

Single Replacement Reaction

c)

Double Replacement Reaction

d)

Synthesis Reaction

74.

What type of reaction involves one element replacing another element in a compound?

a)

Single Replacement Reaction

b)

Double Replacement Reaction

c)

Synthesis Reaction

d)

Decomposition Reaction

75.

What type of reaction involves 2 substances combining to form 1 new compound?

a)

Decomposition Reaction

b)

Single Replacement Reaction

c)

Double Replacement Reaction

d)

Synthesis Reaction

76.

What type of reaction involves ions from 2 compounds exchanging places to form 2 completely new compounds?

a)

Single Replacement Reaction

b)

Double Replacement Reaction

c)

Synthesis Reaction

d)

Decomposition Reaction

77.

What are the reactants in the chemical equation pictured?

a)

CH4 and CO2

b)

CH4 and O2

c)

CO2 and H2O

d)

O2 and H2O

78.

What type of chemical reaction is this one?

Al(OH)3 --> Al2O3 + H2O

a)

Decomposition

b)

Combustion

c)

Synthesis

d)

Single Replacement

79.
CxHy +O2 --> H2O + CO2
a)
Decomposition
b)
Double replacement
c)
Combustion
d)
Single Replacement
80.

What type of chemical reaction is shown?

____ CH4 + ____ O2 ---> ___ CO2 + ____ H2O

a)

Combustion

b)

Decomposition

c)

Combination/Synthesis

d)

Single-replacement

81.

Which type of chemical reaction has the following configuration?


Substance + Substance --> Compound


A + B --> AB

a)

Composition/Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

82.

Which type of chemical reaction has the following configuration?


Element + Compound --> Element + Compound


A + BC --> B + AC

a)

Composition/Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

83.
What is the left part of a chemical equation called?
2H2 + O2 --> 2H2O
a)
Reactants
b)
Products 
c)
Yields 
d)
Chemical Equation 
84.
Which generalized equation represents a synthesis reaction?
a)
A + BC → AC+ B
b)
A + B → AB
c)
AB → A + B
85.
2 NH3+ 1 H2SO4 ----> 1 (NH4)2SO4
a)
Synthesis (or combination)
b)
Single displacement
c)
Double displacement
86.
This pictures simulates what type of reaction?
a)
Single Replacement
b)
Double Replacement
87.
CxHy +O2 --> H2O + CO2
a)
Decomposition
b)
Double replacement
c)
Combustion
d)
Single Replacement
88.
What is the left part of a chemical equation called?
H2 + O → H2O
a)
Reactants
b)
Products 
c)
Yields 
d)
Chemical Equation 
89.

What reaction has the following general formula:

A + CD --> C + AD

a)

Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

90.

During A to B what phase of matter is the substance?

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

91.

From B to C, a solid is changing to a liquid. Is heat being added or taken away during this time?

a)

Added

b)

Taken away

92.

From C to D, what phase of matter is the substance?

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

93.

From D to E, a liquid is being changed to a gas. Is heat being added or taken away during this time?

a)

Added

b)

Taken away

94.

From E to F, what phase of matter is the substance?

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

95.

During which phase of matter are the particles the closest together?

a)

Solid

b)

Liquid

c)

Gas

96.

During which phase of matter do the particles have the most energy?

a)

Solid

b)

Liquid

c)

Gas

97.

During which phase of matter do the particles have the least energy?

a)

Solid

b)

Liquid

c)

Gas

98.
How many grams is 1.2 moles of Neon?
a)
0.05 grams
b)
16.6 grams
c)
21.2 grams
d)
24 grams
99.

Calculate the molar mass of Ba(C2H3O2)2

a)

255.3 g/mol

b)

392.6 g/mol

c)

228.3 g/mol

d)

196.3 g/mol

100.

What is the molar mass of PbSO4?

a)

303.27 g/mol

b)

255.27 g/mol

c)

163.87 g/mol

d)

372.27 g/mol

101.
How many molecules are there in 31.8 moles of water?
a)
5.28 x 10-23 molecules
b)
1.91 x 1025 molecules
102.

When you are solving for molecules, atoms, and particles you always use what number?

a)

6.02 X 1023

b)

Lucky 7

c)

Guess

d)

24

103.
What is the molar mass of NaOH?
a)
40 g/mol
b)
38.989 g/mol
c)
23.998 g/mol
d)
57.004 g/mol
104.

CO2 = 44 g/mol

How much would 3 moles of CO2 equal?

a)

132

b)

33

c)

404

105.

88 grams of H2O (18 g/mol) is how many moles?

a)

4.88 moles

b)

.54 moles

c)

6.67 moles

106.

73 grams of AlBr3 (267 g/mol) is how many moles?

a)

.273 moles

b)

263 moles

c)

4.23 moles

107.

Carbon monoxide, a deadly gas, has a chemical formula of CO (one carbon atom with one oxygen atom). If you look at the total atomic mass of CO, does carbon or oxygen make up more of the mass?

a)

carbon

b)

oxygen

c)

they are exactly the same

d)

it is impossible to tell

108.

What percentage of the total atomic mass of carbon monoxide (CO) is composed of carbon?

a)

29%

b)

43%

c)

57%

d)

73%

109.

What percentage of the total atomic mass of carbon monoxide (CO) is composed of oxygen?

a)

29%

b)

43%

c)

57%

d)

73%

110.

What percentage of the total atomic mass of magnesium bromide (MgBr2) is composed of magnesium?

a)

13%

b)

43%

c)

63%

d)

87%

111.
_AlBr3 + _K2SO4 → _KBr + _Al2(SO4)3
a)
6 AlBr3 + 1 K2SO4 → 6 KBr + 1 Al2(SO4)3
b)
2 AlBr3 + 3 K2SO4 → 6 KBr + 1 Al2(SO4)3
c)
1 AlBr3 + 1 K2SO4 → 2 KBr + 3 Al2(SO4)3
d)
2 AlBr3 + 3 K2SO4 → 1 KBr + 2 Al2(SO4)3
112.
_AgNO3 + _Cu →_Cu(NO3)2 + _Ag
a)
2 AgNO3 + 2 Cu → 3 Cu(NO3)2 + 1 Ag
b)
2 AgNO3 + 1 Cu → 1 Cu(NO3)2 + 2 Ag
c)
1 AgNO3 + 2 Cu → 2 Cu(NO3)2 + 1 Ag
d)
3 AgNO3 + 2 Cu → 3 Cu(NO3)2 + 2 Ag
113.
Balance this equation,            Al2O3 ---> Al + O2 
a)
Cannot be balanced
b)
2Al2O3 ---> 2Al + 3O2 
c)
2Al2O3 ---> 4Al + 3O2 
d)
3Al2O3 ---> 2Al + O2 
114.

What is the little number after an element in a chemical equation called?

Example: H2

a)

Coefficient

b)

Atom

c)

Subscript

d)

Equation

115.

What is the number before a chemical formula called?

Example: 2H2 + O2 ---> 2H2O

a)

Coefficient

b)

Atom

c)

Subscript

d)

Equation

116.

Which type of chemical reaction has the following configuration?


Substance + Substance --> Compound


A + B --> AB

a)

Composition/Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

117.

Which type of chemical reaction has the following configuration?


Element + Compound --> Element + Compound


A + BC --> B + AC

a)

Composition/Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

118.

Which type of chemical reaction has the following configuration?


Hydrocarbon + Oxygen --> Carbon Dioxide + Water


CxHy + O2 --> CO2 + H2O

a)

Composition/Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

119.

What type of chemical reaction has the following configuration?


Ionic Compound(aq) + Ionic Compound(aq) --> Compound + Compound


AB(aq) + CD(aq) --> AD + BC

a)

Composition/Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

120.

What type of chemical reaction has the following configuration?


Compound --> Substance + Substance


AB --> A + B

a)

Composition/Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

121.

Classify the following chemical reaction


BaCl2(aq) + K2CrO4(aq) --> BaCrO4(s) + 2KCl(aq)




a)

Composition/Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

122.

Classify the following chemical reaction.


Si(s) + 2Cl2(g) --> SiCl4(l)

a)

Composition/Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

123.

Classify the follow chemical reaction.


2C6H6(l) + 15O2 --> 6H2O(l) + 12CO2(g)

a)

Composition/Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

124.
This is a correct dot diagram for oxygen (O)
a)
true
b)
false
125.
This is a correct dot diagram for fluorine (F)
a)
true
b)
false
126.
This is the correct dot diagram for nitrogen (N)
a)
true
b)
false
127.
This is a correct dot diagram for nitrogen (N)
a)
true
b)
false
128.
This could be the dot diagram of
a)
Mg
b)
Cl
c)
C
d)
O
129.
This could be the dot diagram of
a)
O
b)
B
c)
Li
d)
Ne
130.

What are valence electrons?

a)

The total number of electrons in an atom

b)

The number of electrons in the outermost shell

c)

The number of electrons in the second shell

d)

The number of protons in the outermost shell

131.
How many valence electrons are in an atom of Ar?
a)
2
b)
8
c)
4
d)
1
132.
How many valence electrons are in an atom of Ba?
a)
2
b)
8
c)
4
d)
1
133.

Choose the correct electron configuration for Beryllium (Be).

a)

1s1

b)

1s2 2s2

c)

1s2 2s2 2p1

134.

Choose the correct electron configuration for Chlorine (Cl).

a)

1s2 2s2 2p1

b)

1s2 2s2 2p6 3s2

c)

1s2 2s2 2p6 3s2 3p5

135.

Choose the correct electron configuration for Nickel (Ni).

a)

1s2 2s2 2p6 3s2 3p6 4s2 3d8

b)

1s2 2s2 2p6 3s2 3p6 4s2 3d2

c)

1s2 2s2 2p6 3s2 3p6 4s10

136.

What is the electron configuration for potassium?

a)

1s2 2s2 2p6 3s2 3p6 4s1

b)

1s2 2s2 2p6 3s2 3p6 4s2

c)

1s2 2s1 2p6 3s2 3p5 4s1

d)

1s2 2s2 2p6 3s1

137.

Identify the Electron Configuration for Aluminum (Al)

a)

1s2 2s2 2p6 3s2 3p1

b)

1s2 2s2 2p6 3s2 3p3

c)

1s2 2s2 2p6 3s2 4p1

138.

How many valence electrons do atoms want to have in order to be stable?

a)

3

b)

1

c)

8

d)

4

139.

An atom that has gained or lost an electron is called a(n) _____.

a)

ion

b)

particle

c)

atom

140.

When ions LOSE electrons they become ____ charged.

a)

positively

b)

negatively

c)

same

141.
Ionic bonds are between...
a)
Metal and Non-metal
b)
Non-metal and Non-metal
c)
Metal and Metal
142.
How are ionic bonds formed?
a)
Transfer of electrons
b)
Sharing of electrons
143.
Where are the nonmetals located on the periodic table? 
a)
Blue
b)
Red
c)
Green
144.
Where are metals located on the periodic table?
a)
Blue
b)
Green
c)
Red
145.
Ionic bonds form between two ions that have...
a)
ionic compounds
b)
negative charges
c)
positive charges
d)
opposite charges
146.

Anions

a)

Gain electrons, has an overall positive charge

b)

Lose electrons, has an overall positive charge

c)

Lose electrons, has an overall negative charge

d)

Gain electrons, has an overall negative charge

147.

Cations

a)

Gain electrons, has an overall positive charge

b)

Lose electrons, has an overall positive charge

c)

Lose electrons, has an overall negative charge

d)

Gain electrons, has an overall negative charge

148.

How does calcium become an calcium ion?

a)

it loses 2 electrons

b)

it gains 2 electrons

149.

How does oxygen become an oxide ion?

a)

it loses 2 electrons

b)

it gains 2 electrons

150.
An electron has what kind of charge?
a)
no charge
b)
positive 
c)
negative
d)
it depends
151.

LiBr is called

a)

lithium bromine

b)

lithium (I) bromine

c)

lithium bromide

d)

lithuim (I) bromide

152.
Metals tend to 
a)
gain electrons
b)
lose electrons
153.
Nonmetals tend to 
a)
gain electrons
b)
lose electrons
154.
How do the following two elements bond together?
Cr3+  O2-         
a)
CrO
b)
Cr3O2
c)
Cr2O3
d)
CrO3
155.
What is the correct formula for the compound, lithium oxide?
a)
LiO
b)
Li2O
c)
LiO2
d)
Li2O2
156.
Name the following ionic compound: BeCl2
a)
beryllium chlorine
b)
beryllium II chloride
c)
beryllium chloride
d)
beryllium dichloride
157.
When naming ionic compounds you always write the name of the positive element  _______ .
a)
first
b)
second
c)
with "ide"
d)
with a prefix
158.
In most cases, when naming you change the ending of the second element to ________.
a)
-ate.
b)
-ite.
c)
-ide.
d)
-ine.
159.

Name the following compound: CaCl2

a)

calcium dichloride

b)

calcium chloride

c)

calcium (II) chloride

d)

carbon chloride

e)

None of these.

160.
What is the NAME of....
Mg3N2
a)
magnesium (III) nitride
b)
magnesium (II) nitride
c)
magnesium (II) nitrogen
d)
magnesium nitride
161.
How do the following two elements bond together?
Na1+  F1-         
a)
NaF
b)
NaF3
c)
Na3F
d)
Na1F2
162.
How do the following two elements bond together?
K1+  S2- 
a)
KS
b)
K8S
c)
K6S3
d)
K2S
163.

What is the name of the following compound: NaCl

a)

sodium chloride

b)

sodium (I) chloride

c)

sodium chlorine

d)

sodium (I) chlorine

164.
What two types of atoms make a covalent bond?
a)
2 Nonmetals
b)
1 Nonmetal and 1 Metal
c)
2 Metals
d)
2 Noble Gases
165.

What is it called if there are three-pairs of electrons being shared?

a)

Triple Bond

b)

Three Single Bonds

c)

Tribond

d)

Double and Single Bond Combo

166.
How many electrons are shared in a double bond?
a)
2
b)
4
c)
6
d)
8
167.

dinitrogen pentoxide

a)

N2O5

b)

NO5

c)

N5O2

d)

N2O6

168.
An ionic compound of calcium and chlorine would be named
a)
calcium chlorine.
b)
calcium chlorite.
c)
calcium chloride.
d)
chlorine calcium.
169.

The chemical bond between a non-metal and another non-metal will be a ________ bond.

a)

metal

b)

ionic

c)

covalent

d)

polar

170.

What type of bonding does this picture show?

a)

Ionic

b)

Covalent

171.

NaCl

a)

ionic

b)

covalent

c)

metallic

172.
What is the formula for Tricarbon Octahydride?
a)
Ca3O
b)
C2H8
c)
C3H8
d)
Ca3H8
173.
What is Sulfur Trichloride?
a)
SCl3
b)
SiCl3
c)
SCl4
d)
Si3Cl
174.
P2O5
a)
Phosphorus Oxide
b)
Pentaphosphorus Dioxide
c)
Diphosphorous pentoxide
d)
Phosphoric Oxygen
175.
What is the correct name for NO?
a)
Mononitrogen Monoxide
b)
Nitrogen Monoxide
c)
Mononitrogen Dioxide
d)
Nitrogen Oxide
176.
Which of the following is nitrate?
a)
NO-
b)
NO2-
c)
NO3-
d)
NO4-
177.

What is the correct name for this polyatomic ion: OH–

a)

hydrogen carbonate

b)

oxonium

c)

hydroxide

d)

acetate

178.

What is the correct name for this polyatomic ion: PO43–

a)

phosphorus tetroxide

b)

phosphate

c)

sulphate

d)

hydroxide

179.

What is the correct formula for the polyatomic ion called ammonium?

a)

NH3+

b)

NH3

c)

CN+

d)

NH4+

180.

The phosphate ion is written as

a)

PO-3

b)

PO3-4

c)

PO4-3

d)

PO4+3

181.
Name the following ionic compound: LiNO3
a)
lithium nitrate
b)
lithium III nitrate
c)
lithium nitride
d)
lithium oxide
182.
Name this compound: 
Ca2CO3
a)
Calcium carbon oxide
b)
Calcium (II) carbonate
c)
Calcium carbonate
d)
Carbonate (I) calcide
183.

Name this formula:

KNO3

a)

Potassium Nitrogen Oxide

b)

Potassium Nitride

c)

Potassium Nitrate

d)

Potassium (I) Nitrite

184.

Name the compound NH4OH

a)

ammonium hydroxide

b)

ammonia oxyhydride

c)

mononitrogen tetraoxihydride

d)

hydrogen nitrate

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