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Ch.9, 10, 11 Review

Total questions: 182

Worksheet time: 7hrs 21mins

Name
Class
Date
1.

What is the name of the compound CoCO3?

a)

cobalt (II) carbonate

b)

cobalt carbonite

c)

cobalt bicarbonate

d)

cobalt (III) carbonate

2.
What is the correct name for N2O4?
a)
Nitrogen oxide
b)
Dinitrogen Tetraoxide
c)
Nitrogen iodide 
d)
Dinitrogen oxygenide
3.
What is formula for Calcium Chloride?
a)
CaCl
b)
CaCl2
c)
CaClO3
d)
CaC2
4.
What is the formula for Iron (II) Bromide?
a)
FeB
b)
FeBr
c)
FeBr2
d)
IrB
5.

What is the name of MgSO4?

a)

magnesium sulfide

b)

magnesium sulfate

c)

magnesium (II) sulfate

d)

magnesium sulfite

6.
What is the name of BaO?
a)
barium (II) oxide
b)
barium oxide
c)
barium oxygen
d)
barium (I) oxide
7.
Name this compound: NH4F
a)
Ammonia fluoride
b)
Ammonium fluorite
c)
Ammonia fluorate
d)
Ammonium fluoride
8.
What is the formula for ammonium sulfate?
a)
NH4SO4
b)
(NH4)2SO4
c)
NH4S
d)
(NH4)2S
9.
Name this compound:  CaCO3
a)
Calcium carbon oxide
b)
Calcium carbonate
c)
Calcium carbonide
d)
Carbonate calcide
10.
Name this compound: Li2SO3
a)
Lithium sulfate
b)
Lithium sulfite
c)
Lithite sulfide
d)
Sulfur lithite
11.
What is the formula for Magnesium chlorate?
a)
MgClO4
b)
Mg2ClO2
c)
MgCl2
d)
Mg(ClO3)2
12.

What is the formula for hydrogen monochloride?

a)

H(ClO3)

b)

H(ClO2)

c)

HClO

d)

HCl

13.

What is the formula for Dihydrogen monosulfide?

a)

H2(SO3)

b)

H2S

c)

H2(SO2)

d)

H2(SO4)

14.
What is the formula for Calcium Phosphate?
a)
CaPO4
b)
Ca3(PO4)2
c)
Ca2PO4
d)
CaP
15.
What is the correct name for the salt with the formula CaI2?
a)
calcium diodide
b)
calcium iodide
c)
calcium iodine
d)
dicalcium iodine
16.
Name the following ionic compound: Ni(NO2)3
a)
nickel nitrite
b)
nickel nitrate
c)
nickel (III) nitride
d)
nickel (III) nitrite
17.

What is the correct formula for Potassium hydrogen carbonate?

a)

K(CO3)2

b)

KHCO3

c)

KHSO4

d)

KC2

18.
How do you correctly write the formula for Iron (III) oxide?
a)
FeO
b)
FeO3
c)
Fe2O3
d)
Fe3O
19.
What is the correct formula for Copper (II) Hydroxide?
a)
CuHO
b)
Cu(OH)1
c)
Cu(OH)2
d)
Cu2(OH)
20.
What is the mole used for? 
a)
To measure the amount of grams in a substance
b)
To measure the amount of atoms or molecules in a substance
c)
To measure the amount of energy in a substance
d)
To measure the amount of bonding in a substance 
21.

What is Avogadro's Number?

a)

6.022 x 1023 particles/mol

b)

- 6.022 1023 particles/mol

c)

6.022 x 1022 particles/mol

d)

6,022,000,000,000 particles/mol

22.

How many atoms are in 1 mole of NaCl?

a)

6.022 x 1023

b)

58

c)

11

d)

17

23.

How are the mole and atomic masses of elements related?

a)

The atomic mass of any substance is always equal to 1 mole of that substance

b)

The atomic mass added up with itself by 6.02 x 1023 equals the amount of atoms

c)

The atomic mass is the amount of protons plus number of atoms

d)

Atoms combined make up molecules, which are the measurement of atomic masses

24.

What is the molar mass of CaCl2?

a)

111 g/mol

b)

22.95 g/mol

c)

162 g/mol

d)

6.02 x 1023 atoms

25.

Why is the mole used to measure the atom?

a)

Atoms are extremely tiny particles, and their size varies from element to element

b)

Atoms are all the same size for every element

c)

Some atoms cannot be counted using the mole

d)

Tu eres loco, Senior Hagerman.

26.

How many moles are in 8.30 X 1023 molecules of H2O?

a)

1.38 X 1023 moles H2O

b)

1.38 moles H2O

c)

2 moles H2O

d)

1 mole H2O

27.

Which has amount of moles has the most amount of particles?

a)

1 mole H2

b)

1 mole Na1+

c)

1 mole Al(OH)3

d)

These are all the same

28.

How is moles abbreviated?

a)

M

b)

m

c)

mol

d)

ml

29.

What are the units for Avogadro's number?

a)

meters

b)

particles

c)

grams

d)

liters

30.

A beaker contains 3.00 moles of copper. How many grams of copper are in the beaker?

M.M. of copper= 63.55 g/mol

a)

190.7 g

b)

21.2 g

c)

0.047 g

d)

86.3 g

31.

At STP, 2.5 moles of helium gas will have what volume?

a)

9 L

b)

56 L

c)

27 L

d)

72 L

32.
A formula with the lowest whole # ratio of elements in a compound is called
a)
Molecular Formula
b)
Chemical Formula
c)
Empirical Formula 
d)
Distance Formula
33.
What is the molecular formula for a compound with the empirical formula: K2SO4 and a molecular mass of 696g.
a)
K2SO4 
b)
K8SO16
c)
K8S4O8 
d)
K8S4O16 
34.

What is the percentage by mass of chlorine in sodium chloride? (NaCl)

Na M.M=22.99 g/mol

Cl M.M=35.45 g/mol

a)

60.7%

b)

39.3%

c)

59%

d)

41%

35.
You are given the following percentages: 40.05% S and 59.95% O. Find the empirical formula for these elements.
a)
SO
b)
SO2
c)
SO3
d)
SO4
36.
In this model, the reactants are...
a)
2H2O
b)
H2O2
c)
2H2
d)
O2
37.
In this model, the PRODUCTS are 
a)
2KI and 2KNO3
b)
2KI and Pb(NO3)2
c)
PbI2 and 2KI
d)
PbI2 and 2KNO3
38.
What does the ARROW mean in a chemical reaction?
a)
go
b)
equals
c)
yields
d)
stop
39.
In this chemical reaction, 
a)
Propane and carbon dioxide yields water and oxygen gas. 
b)
Propane and oxygen gas yields carbo dioxide, water, and heat/light. 
c)
Propane and oxygen equals carbon dioxide, water, heat and light. 
d)
Propane and water yield carbon dioxide, oxygeh, and heat. 
40.
In a balanced chemical equation, _______________.
a)
atoms are conserved.
b)
molecules are equal.
41.
A number written in front of a chemical formula is a(n) _____________________.
a)
coefficient
b)
subscript
42.
You can balance a chemical equation by changing the subscripts.
a)
True
b)
False
43.
A substance that is present after a reaction is the reactant.
a)
True
b)
False
44.

In this equation, which are the reactant(s) ?
Mg (s)+ O2 (g) → MgO (s)Mg_{\ \left(s\right)}+\ O_2\ _{\left(g\right)}\ \rightarrow\ MgO\ _{\left(s\right)}  

a)

Mg (S) Mg\ _{\left(S\right)}\  Only

b)

MgO (s)MgO\ _{\left(s\right)}  Only

c)

Mg (s) &  O2 (g)Mg_{\ \left(s\right)}\ \&\ \ O_2\ _{\left(g\right)}  

d)

O2   (g) O_{2\ \ \ \left(g\right)\ }  

45.

 The symbol  Δ\Delta    above the arrow in a chemical equation means that reactants are;

a)

heated

b)

aqueous (dissolved in water)

c)

catalysts

d)

reversible

46.

Which of the following combinations of symbol and explanation of symbol is correct when used in a chemical equation?

a)

(g), grams

b)

(l), liters

c)

(aq), aqueous

d)

(s) stable

47.

To balance a chemical equation, you are allowed to change the __.

a)

coefficients

b)

subscripts

c)

formulas of the products

d)

number of products

48.

A chemical formula written over the arrow in a chemical equation signifies

a)

a byproduct

b)

the formation of a gas

c)

heat is applied

d)

a catalyst was used

49.

The word equation “magnesium metal reacts with chlorine gas to produce solid magnesium chloride” would be represented by which of the following equations?

a)

Mg(s) + Cl(g) --> MgCl(s)

b)

2Mg(s) + Cl2(g) --> 2MgCl(s)

c)

Mg(s) + Cl2(g) --> MgCl2(s)

d)

Mg(s) + 2Cl(g) --> MgCl2(s)

50.

Balancing formula equations. Use coefficients to balance the skeleton \ formula equations given. Report the ratio of coefficients in the manner shown here. (make sure to separate the coefficients with a colon : ). If you would leave the blank empty, that means you have one formula unit / molecule so indicate that by using a 1


example:

_2 H2 (g) + __ O2 (g) --> _2H2O (l) = 2:1:2


____AlCl3 (aq) + ____NaOH (aq) → ___Al(OH)3 (OH) + ____NaCl (s)

(a)  

51.

Balancing formula equations. Use coefficients to balance the skeleton \ formula equations given. Report the ratio of coefficients in the manner shown here. (make sure to separate the coefficients with a colon : ). If you would leave the blank empty, that means you have one formula unit / molecule so indicate that by using a 1


example:

_2 H2 (g) + __ O2 (g) --> _2H2O (l) = 2:1:2


_____Fe (s). + _____O2 (g). → _____Fe2O3. (s)

(a)  

52.

What type of reaction is the following:
2H2+O2−>2H2O2H_2+O_2->2H_2O  

a)

Combination

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

53.

What type of reaction is the following:
2C4H10 +13O2 −> 8CO2+10H2O2C_4H_{10}\ +13O_2\ ->\ 8CO_2+10H_2O

a)

Combination

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

54.

What type of reaction is the following:
3CuS +2Al −> Al2S3+3Cu3CuS\ +2Al\ ->\ Al_2S_3+3Cu

a)

Combination

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

55.

What type of reaction is the following:
2NaHCO3−> Na2CO3+CO2+H2O2NaHCO_3->\ Na_2CO_3+CO_2+H_2O  

a)

Combination

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

56.

What type of reaction is the following:
Na2S +2HCl −> H2S+2NaClNa_2S\ +2HCl\ ->\ H_2S+2NaCl

a)

Combination

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

57.

What type of reaction is below?

CH4 + O2 --> CO2 + H2O

a)

Combination/Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

58.

What type of reaction is below?

Cu2O + K --> K2O + Cu

a)

Combination/Synthesis

b)

Decomposition

c)

Double Replacement

d)

Combustion

e)

Single Replacement

59.

What type of reaction is below?

H2O --> H2 + O2

a)

Combination/Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

60.

What type of reaction is below?

Mg(NO3)2 + Na2O --> NaNO3 + MgO

a)

Combination/Synthesis

b)

Single Replacement

c)

Double Replacement

d)

Combustion

61.

Predict the products of this reaction: MgO + Li --> ?

a)

LiO + Mg

b)

MgO + Li

c)

Li2O + Mg

d)

LiMg + O

e)

MgLi + O

62.

What would the products of this reaction be? K2O --> ?

a)

K + O

b)

K2 + O

c)

K2 + O2

d)

K + O2

e)

K2O

63.

Predict the products: C2H6 + O2 --> ?

a)

H2O + O2

b)

CO2 + H2O

c)

C + O2

d)

CO2 + H2O2

e)

CH + O2

64.

Predict the products from this reaction: KCl + Mg --> ?

a)

MgCl2 + K2

b)

K2Mg + Cl2

c)

MgCl2 + K

d)

KCl + Mg

e)

MgCl + K

65.

Predict the products from the following reaction:

KCl + Na2SO4

a)

NaK + SO4Cl

b)

K2SO4 + NaCl

c)

KaS + ClONa

d)

KN + a

66.

Balance the following reaction: ___Na + ___O2 --> ___Na2O

a)

4Na, 2O2, 3Na2O

b)

2Na, 2O2, 3Na2O

c)

4Na, O2, 2Na2O

d)

1Na, O2, 2Na2O

67.

Calcium carbonate (CaCO3)

a)

Soluble

b)

Insoluble

68.

Identify the precipitate in the reaction:

2NaOH + MgCl2 → 2NaCl + Mg(OH)2

a)

NaOH

b)

MgCl2

c)

NaCl

d)

Mg(OH)2

69.
Potassium hydroxide (KOH)
a)
Soluble 
b)
Insoluble
70.

Identify the precipitate in the reaction:

Pb(NO3)2 + 2NaCl → 2NaNO3 + PbCl2

a)

Pb(NO3)2

b)

NaCl

c)

NaNO3

d)

PbCl2

71.

Identify the precipitate in the reaction:

CdSO4 + K2S → CdS + K2SO4

a)

CdSO4

b)

K2S

c)

CdS

d)

K2SO4

72.

Identify the precipitate in the reaction:

CaCl2 + Na3PO4 → NaCl + Ca3(PO4)2

a)

CaCl2

b)

Na3PO4

c)

NaCl

d)

Ca3(PO4)2

73.
Zinc Hydroxide (Zn(OH)2)
a)
Soluble 
b)
Insoluble
74.

Identify the precipitate in the reaction:

2AgNO3 + MgI2 → 2AgI + Mg(NO3)2

a)

AgNO3

b)

MgI2

c)

AgI

d)

Mg(NO3)2

75.

All Common Salts (Na,Li,Ca,Ba,K)

a)

Soluble

b)

Insoluble

76.

Acetates (CH3COO-) (CH3CO2)

a)

Soluble

b)

Insoluble

77.

Ammonium (NH4-)

a)

Soluble

b)

Insoluble

78.

Halogens

a)

Soluble No Exceptions

b)

Soluble Except W/ Hg, Ag, Pb

c)

Insoluble at all times

79.

Sulfides

a)

Soluble

b)

Soluble except with Ca, Ba, Sr

c)

Insoluble

d)

Insoluble except with Ca, Ba, Sr

80.

Oxides/Hydroxides (OH-)

a)

Soluble with no exceptions

b)

Insoluble at all times

c)

Insoluble except with Cl, I, C

d)

Insoluble except with Ca, Ba, Sr

81.

Nitrates (NO3-)

a)

Soluble

b)

Insoluble

82.

What number must we use to convert between particles and moles?

a)

Avocado's Number

b)

The speed of light

c)

Avogadro's Number

d)

The mass of the compound

83.

What is the conversion factor from liters to moles?

a)

22.4 L1 mol\frac{22.4\ L}{1\ mol}  

b)

1 mol22.4 L\frac{1\ mol}{22.4\ L}  

84.

What is the mass of CO2CO_2  ?

a)

28.01 g

b)

2 g

c)

12.01 g

d)

44.01 g

85.

Six grams of carbon combine chemically with 2 grams of hydrogen to produce combustible gas. What is the empirical formula of this gas?

a)

CHCH  

b)

CH4CH_4  

c)

C2H2C_2H_2  

d)

C4HC_4H  

86.

The empirical formula of hydrazine, molecular mass 64 grams, is NH2NH_2  . What is the molecular formula?

a)

N4H8N_4H_8  

b)

N2H2N_2H_2  

c)

N4H2N_4H_2  

d)

N4H4N_4H_4  

87.

If 15 moles of O2O_2   gas are produced, what is its mass?

a)

240 g

b)

2.133 g

c)

480 g

d)

1.067 g

88.

What is the percent composition of each element of the compound N4H8N_4H_8  ?

a)

N: 87.4% H: 12.6%

b)

N: 12.6% H: 87.4%

c)

N: 50% H: 50%

d)

N: 75% H: 25%

89.

When calculating the percent composition, what should all of the percentages add up to?

a)

75 %

b)

The number of atoms in the molecule

c)

It should equal the total mass of the molecule

d)

100%

90.

How many moles are in 5 x 10235\ x\ 10^{23}  particles?

a)

3.01 x 10473.01\ x\ 10^{47}  mol

b)

0.83 mol

c)

1.204 mol

d)

none of the above

91.

How many liters are in 3.4 moles of a gas?

a)

0.15 L

b)

6.59 L

c)

3.4 L

d)

76.16 L

92.

What is the mass of 5 moles of C6H12O6C_6H_{12}O_6  ?

a)

180.18 g

b)

900.9 g

c)

36.036 g

d)

0.028 g

93.

How do we quantify matter in chemistry?

a)

By weight, volume, and count

b)

By temperature, pressure, and color

c)

By length, width, and height

d)

By taste, smell, and texture

94.

What is the purpose of using moles in chemistry?

a)

To count the number of atoms or molecules

b)

To measure the temperature of a substance

c)

To determine the color of a compound

d)

To calculate the volume of a solution

95.

How many atoms are in a mole of a substance?

a)

6.02 x 10^23 atoms

b)

1 atom

c)

10 atoms

d)

100 atoms

96.

What is the molar mass of hydrogen peroxide (H₂O₂)?

a)

34.0 g/mol

b)

18.0 g/mol

c)

2.0 g/mol

d)

16.0 g/mol

97.

Which unit is used to quantify the mass of a mole?

a)

Grams

b)

Liters

c)

Meters

d)

Seconds

98.

How many moles are in 6 grams of carbon dioxide (CO₂)?

a)

0.25 mol

b)

0.50 mol

c)

1.00 mol

d)

2.00 mol

99.

What is the molar mass of carbon (C)?

a)

12.011 g/mol

b)

1.008 g/mol

c)

16.0 g/mol

d)

63.546 g/mol

100.

What is the molar mass of water (H₂O)?

a)

18.0 g/mol

b)

2.0 g/mol

c)

34.0 g/mol

d)

16.0 g/mol

101.
What is Avagadro's number? 
a)
6.02 X 10 24
b)
6.02 X 10 23
c)
6.02 X 10 22
d)
6.02 X 10 21
102.
What is the molar mass of table salt (NaCl)?
a)
116.886 g/mol
b)
35.453 g/mol
c)
22.990 g/mol
d)
58.443 g/mol
103.

1 mol = 6.02 x 1023 _______

a)

particles

b)

grams

c)

liters

d)

Kelvin

104.

The molar mass of a substance can be found by...

a)

adding up the masses listed on the periodic table

b)

dividing by Avogadro's number

c)

multiplying by 22.4

d)

multiplying by Avogadro's number

105.

What is the mole roadmap used for?

a)

To convert between mass, volume, and representative particles

b)

To determine the molar mass of a substance

c)

To calculate the density of a gas

d)

To measure the volume of a gas at STP

106.

What is the molar mass of nitrogen dioxide (NO₂)?

a)

14.0 g/mol

b)

16.0 g/mol

c)

46.0 g/mol

d)

102.0 g/mol

107.

What is the mass, in grams, of 9.45 mol aluminum oxide (Al₂O₃)?

a)

54.0 g

b)

92.2 g

c)

111.6 g

d)

159.6 g

108.

How many moles of iron(III) oxide are contained in 92.2 g of pure Fe₂O₃?

a)

0.578 mol

b)

0.880 mol

c)

1.00 x 10³ mol

d)

2.50 mol

109.

What is the volume, in liters, of 0.60 mol sulfur dioxide (SO₂) gas at STP?

a)

0.18 L

b)

13 L

c)

22.4 L

d)

44.82 L

110.

What is the density of helium (He) gas at STP?

a)

0.18 g/L

b)

0.71 g/L

c)

1.96 g/L

d)

17.0 g/L

111.

How many loaves of bread could you make if you have exactly 0.6 mol of salt (NaCl)?

a)

1 loaf

b)

2 loaves

c)

3 loaves

d)

4 loaves

112.

What is the molar volume of a gas at STP?

a)

0.18 L/mol

b)

13 L/mol

c)

22.4 L/mol

d)

44.82 L/mol

113.

What is the density of carbon dioxide (CO₂) gas at STP?

a)

0.18 g/L

b)

0.71 g/L

c)

1.96 g/L

d)

17.0 g/L

114.

What is the molar mass of methane (CH₄)?

a)

4.0 g/mol

b)

16.0 g/mol

c)

44.0 g/mol

d)

78.1 g/mol

115.

Name the following compound: NaCl

(a)  

116.

Write the name of the following compound: CaSO4

(a)  

117.

Write the name of the following compound: S2O3

(a)  

118.

Write the name of the following compound: Fe2O3

(a)  

119.

Write the name of the following compound: Ba3P2

(a)  

120.

Write the name of the following compound: Al(NO3)3

(a)  

121.

Write the name of the following compound: SO2

(a)  

122.

Write the name of the following compound: PbS

(a)  

123.

What is the formula of the following compound: carbon tetrachloride

(a)  

124.

What is the formula of the following compound: rubidium oxide

(a)  

125.

What is the formula of the following compound: ammonium phosphate

(a)  

126.

What is the formula of the following compound: nickel (II) nitride

(a)  

127.

What is the formula of the following compound: lead (III) sulfate

(a)  

128.

What is the formula of the following compound: aluminum nitride

(a)  

129.

What is the formula of the following compound: trisulfur pentafluoride

(a)  

130.

The correct chemical formula for magnesium phosphate is

a)

MgPO4

b)

Mg₂(PO4)₃

c)

Mg₃P₂

d)

Mg₃(PO₄)₂

131.
What is the correct formula for dinitrogen tetroxide?
a)
N₃O₃
b)
(N₂)₂(O₄)₃
c)
N₂O₄
d)
N₄O₂
132.
What is the correct formula for phosphorous trichloride?
a)
P₃Cl
b)
PCl₃
c)
KCl₃
d)
K₃Cl
133.

What is the correct formula for aluminum sulfide?

a)

Al₃S2

b)

Al2S3

c)

AlSO₄

d)

AlSO₃

134.
What is the correct formula for dichlorine monoxide?
a)
Co₃O
b)
ClO₂
c)
Cl₂O
d)
(Cl₂)₂O
135.
What is the correct formula for carbon dioxide?
a)
C2O2
b)
C20
c)
CO
d)
CO2
136.

Name the following: Ni3(PO4)2

a)

Nickel Phosphate

b)

Nickel (III) phosphate

c)

Nickel (II) phosphate

d)

Trinickel diphosphate

137.

Name the following: N2S5

a)

nitrogen sulfide

b)

Dinitrogen pentasulfide

c)

Dinitrogen pentasulfur

d)

Nickel sulfide

138.

Name the following: CuOH

a)

Copper (I) hydroxide

b)

Copper hydroxide

c)

Copper (II) hydroxide

d)

Copper (I) hydrogen oxide

139.

Name the following: Mn2O7

a)

Dimanganese heptaoxide

b)

Manganese oxide

c)

Manganese (II) oxide

d)

Manganese (VII) oxide

140.

attraction between atoms, ions or molecules that enables the formation of compounds

a)

Links

b)

Bonds

c)

atoms

d)

Elements

141.

The ____________ is the number of protons in the nucleus of an atom

a)

Atomic mass

b)

Atomic number

c)

Energy level

d)

Family or Group

142.
Electrons in the outermost orbital.
a)
Protons
b)
Neutrons
c)
Valence Electrons
d)
Isotopes
143.
One of the elements in Groups 3 -12 of the periodic table.
a)
Alkali metal
b)
Alkaline Earth metal
c)
Transition metal
d)
Metalloid
144.
Acetate
a)
CH3COO-
b)
Cr2O4-2
c)
CO3-2
d)
CN-
145.
Ammonium
a)
NH4+
b)
NO3-
c)
NO2-
d)
MnO4-
146.
Carbonate
a)
Cr2O4-2
b)
CH3COO-
c)
CO3-2
d)
CN-
147.
Chromate
a)
CH3COO-
b)
CrO4-2
c)
CO3-2
d)
Cr2O4-2
148.

Name the following ionic compound: CaCl2

a)

calcium chloride

b)

calcium chlorate

c)

calcium chlorite

d)

calcium oxide

149.

Identify the ionic compound: MgO

a)

magnesium oxide

b)

magnesium I oxide

c)

magnesium oxalate

d)

magnesium hydroxide

150.

What is the formula for copper(II) nitrate?

a)

Cu(NO3)2

b)

CuNO3

c)

Cu2(NO3)2

d)

Cu2NO3

151.

What is the formula for iron(II) oxide?

a)

FeO

b)

Fe2O3

c)

Fe3O2

d)

Fe3O4

152.

What is the chemical formula for calcium carbonate?

a)

CaCO3

b)

CaCO2

c)

Ca2CO3

d)

CaC

153.

Identify the compound: 
Na2SO4

a)

Sodium sulfate

b)

Sodium (II) sulfide

c)

Sodium sulfide

d)

Sulfate (I) sodide

154.

Name the following ionic compound: Cu(NO3)2

a)

copper nitrate

b)

copper II nitrate

c)

copper II nitrite

d)

copper nitrite

155.

What is the chemical formula for the compound formed by the combination of iron (III) and nitrate ions?

a)

Fe(NO3)2

b)

Fe(NO3)3

c)

Fe2(NO3)3

d)

Fe3(NO3)2

156.

Identify this compound: 
NaCl

a)

Sodium Chloride

b)

Sodium (I) Chloride

c)

Sodium Chlorate

d)

Sodium (II) Chloride

157.
Li2CO3
a)
Ionic
b)
Covalent
c)
Polyatomic
158.

How many atoms total are in AlPO4?

a)

4

b)

5

c)

6

d)

7

159.

How many atoms total are in NaOH?

a)

1

b)

2

c)

3

d)

4

160.
What is the formula for sodium nitrate?
a)
Na3NO
b)
NaNO
c)
Na3NO3
d)
NaNO3
161.
Find the formula zinc sulfate
a)
ZnSO3
b)
ZnSO4
c)
ZnS
d)
Zn(SO4)2
162.
The correct name for NaCl is...
a)
Sodium Chlorine
b)
Sodium Chloride
c)
Nickel Chloride
d)
Sodium Choroxide 
163.

What is the formula for nitrogen dioxide

a)

NO(g)

b)

N2O2(g)

c)

NO2(g)

d)

Na3N(s)

e)

Na2O(s)

164.

What is the correct formula for sodium oxide?

a)

NaO(s)

b)

NaN(s)

c)

NO(g)

d)

Na2O(s)

e)

N2O2(g)

165.

What is the formula for sodium nitride

a)

NaN(s)

b)

N2O2(g)

c)

NO2(g)

d)

Na3N(s)

e)

Na2O(s)

166.

What is the name for Sr3P2(s)?

a)

phosphorus sulfide

b)

strontium phosphide

c)

tristrontium diphosphide

d)

potassium sulfide

e)

dipotassium sulfide

167.

What is the name for P2S5(s)?

a)

phosphorus sulfide

b)

diphosphorus pentasulfide

c)

tristrontium diphosphide

d)

potassium sulfide

e)

dipotassium sulfide

168.

What is the name for SO(g)?

a)

sulfur oxide

b)

monosulfur monoxide

c)

sodium oxide

d)

sulfur monoxide

e)

sodium monoxide

169.

In this type of compound, electrons are transferred

a)

molecular

b)

ionic

c)

both ionic and molecular

170.

This type of compound contains a metal

a)

molecular

b)

ionic

c)

both ionic and molecular

171.

In this type of compound, electrons are shared

a)

molecular

b)

ionic

c)

both ionic and molecular

172.

What is the formula for diphosphorus pentoxide?

a)

P2O5

b)

PO5

c)

P5O2

d)

Po2O5

173.

What is the formula for copper(I) sulfate?

a)

CuSO3

b)

CuSO4

c)

Cu2SO3

d)

Cu2SO4

174.

What is the name of the compound LiOH?

a)

lithium hydrogen oxide

b)

lithium hydroxide

c)

lithium hydride

d)

lithium oxide hydride

175.

What is the chemical formula for an ionic compound of potassium and oxygen?

a)

KO

b)

K2O

c)

K2O2

d)

KO2

176.
What is the proper name for the covalent compound, CCl4
a)
Carbon Chloride
b)
Carbon Quadrachloride
c)
Carbon Tetrachloride
d)
Carbon Dichloride
177.
What is the formula for Hydrosulfuric Acid?
a)
H2(SO3)
b)
H2S
c)
H2(SO2)
d)
H2(SO4)
178.
Name the acid: H3PO3
a)
hydrophosphoric acid
b)
phosphorous acid
c)
phosphoric acid
d)
phosphoric hydroxide
179.
What is the formula for hydrochloric acid?
a)
HCl
b)
HClO
c)
H3ClO3
d)
HClO3
180.
What is the formula for nitric acid?
a)
HNO2
b)
HNO3
c)
HNO4
d)
H2NO3
181.
What is the formula for perchloric acid?
a)
H3ClO3
b)
H3ClO4
c)
HClO3
d)
HClO4
182.
HNO2
a)
hydronitrogen
b)
hydrogen nitrogen oxygen
c)
nitrous acid
d)
nitric acid

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