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Chemical Compounds Review Quizizz

Total questions: 100

Worksheet time: 3hrs 20mins

Name
Class
Date
1.

Name for NaH

a)

sodium hydrogen

b)

potassium hydride

c)

sodium hydride

d)

potassium hydrogen

2.

Formula for barium sulfide

a)

B2S3

b)

BaS

c)

Ba2S

d)

BaS2

3.

Formula for lead (II) chloride

a)

PbCl2

b)

Pb2Cl

c)

Pb2Cl3

d)

Pb3Cl2

4.

Name for PBr2

a)

phosphorus bromide

b)

phosphorus dibromide

c)

phosphorus dibromine

d)

phosphorus bromine

5.

Formula for Disilicon Heptasulfide

a)

SiS6

b)

SiS7

c)

Si2S6

d)

Si2S7

6.

Name for LiOH

a)

lithium hydrogen oxide

b)

lithium hydroxide

c)

lithium (II) hydroxide

d)

lithium (I) hydroxide

7.

Name for SrBr2

a)

strontium bromine

b)

strontium bromide

c)

strontium dibromide

d)

strontium dibromine

8.

Formula for sulfur dioxide

a)

S2O

b)

SO2

c)

S2O2

d)

(SO)2

9.

Formula for Cobalt (II) bromide

a)

CoBr

b)

Co2Br2

c)

Co2Br

d)

CoBr2

10.

Formula for aluminum phosphate

a)

Al2P3

b)

Al3PO4

c)

AlP

d)

AlPO4

11.

Formula for Perchloric acid

a)

HCl2O4

b)

HCl4

c)

HClO

d)

HClO4

12.
What is the correct formula for the compound, lithium oxide?
a)
LiO
b)
Li2O
c)
LiO2
d)
Li2O2
13.
What is the name of Al(NO3)3?
a)
Aluminum trinitrate
b)
Monoaluminum nitrate
c)
Aluminum (III) nitrate
d)
Aluminum Nitrate
14.
What is the name of N2O3
a)
Nitrogen trioxide
b)
Dinitrogen oxide
c)
Dinitrogen trioxide
d)
Nitrogen oxide
15.
True or false: When naming ionic compounds, use prefixes to indicate subscripts
a)
True
b)
False
16.

How many Oxygen atoms are in H2O?

a)

1

b)

2

c)

0

d)

4

17.

What type of elements form covalent bonds?

a)

Metals

b)

Non Metals

c)

Metalloids

d)

Nobel Gas

18.

When a covalent bond forms _______________ are shared.

a)

protons

b)

nutrons

c)

valence electrons

d)

quarks

19.

Compounds have _________________ properties, compared to the elements that form them.

a)

similar

b)

different

20.

How many valence electrons does Oxygen (O) have?

a)

6

b)

8

c)

15

d)

16

21.

How many atoms of hydrogen are in a sugar molecule with the formula C6H12O6

a)

12

b)

6

c)

24

d)

18

22.

Atoms that are _____________ will form bonds.

a)

stable

b)

unstable

23.

An atom of nitrogen (N) has _______ open bonding sites.

a)

5

b)

4

c)

3

d)

8

24.

Which statement describes the model that shows a compound.

a)

Model X shows a compound because there are two different types of atoms

b)

Model X shows a compound because two different atoms are chemically bonded together.

c)

Model Y dhows a compound because there is more than one type of atom.

d)

Model Y shows a compound because each pair of matching atoms can form a chemical bond.

25.
What do we call a covalent bond where electrons are shared UNEVENLY or UNEQUALLY?
a)
Ionic
b)
Polar Covalent
c)
Nonpolar Covalent
d)
Van der Waals Force
26.

Why do all bonds form?

a)

so the number of protons equals the number of electrons

b)

so an atom can become unstable

c)

to fill the outermost energy level

27.
How many atoms are there all together in HCl?
a)
1
b)
2
c)
3
28.
What are the different elements in carbon dioxide?
a)
carbon
b)
cobalt and oxygen
c)
oxygen and carbon
d)
oxide and carbon
29.
How many atoms are there all together in Magnesium hydroxide? Mg(OH)2
a)
3
b)
5
c)
2
30.
DIFFERENT kinds of atoms chemically combined to form a substance are
a)
Mixture
b)
Element
c)
Compound
d)
Substance
31.
How many elements are represented in the compound?
Na2CO3
a)
1
b)
2
c)
3
d)
4
32.

Which choice would be a molecule?

a)

O

b)

H

c)

Au

d)

H2

33.
Which of the following is an ionic compound?
a)
Glucose
b)
Water
c)
Sodium Chloride
d)
Vegetable Oil
34.
_______________ compounds share electrons.
a)
ionic
b)
covalent
c)
metallic
d)
acidic
35.

What kind of compound is made from the attraction between oppositely charged ions?

a)

Covalent

b)

Metallic

c)

Ionic

d)

Chemical

36.

name this compound

a)

ammonium phosphate

b)

ammonium sulfate

c)

aluminium phosphate

d)

aluminium sulfate

37.

the charge of ions is ................... respectively:

a)

+3 / -2

b)

+2 / -3

c)

+3 / -3

d)

-2 / +3

38.

the phosphate ion has charge equals ......:

a)

+2

b)

+3

c)

-8

d)

-3

39.

the compound name is:

a)

lithium hydroxalate

b)

lithium oxide

c)

lithium bihydroxide

d)

lithium hydroxide

40.

sodium and Florine react and form an ionic compound

a)

true

b)

false

c)

no enough information

41.

when an atom lose two electrons from its outer energy level it transforms to :

a)

+1 ion

b)

+2 ion

c)

-1 ion

d)

-2 ion

42.
What is the correct term for "bond that forms when electrons are shared equally"?
a)
ionic bond
b)
metallic bond
c)
nonpolar covalent bond
d)
polar covalent bond
43.
What is the correct term for "bond that forms between a metal and a nonmetal"?
a)
ionic bond
b)
metallic bond
c)
nonpolar covalent bond
d)
polar covalent bond
44.
What is the correct term for "atom with more protons than electrons"?
a)
positive ion (cation)
b)
negative ion (anion)
c)
neutral atom
d)
stable atom
45.
What is the correct term for "atom with more electrons than protons"?
a)
positive ion (cation)
b)
negative ion (anion)
c)
neutral atom
d)
stable atom
46.
What is the correct term for "atom with a full valence shell"?
a)
positive ion (cation)
b)
negative ion (anion)
c)
neutral atom
d)
stable atom
47.
Carbon has four electrons in its valence shell. How many nore electrons does carbon need to have a full valence shell?
a)
2 more
b)
4 more
c)
8 more
d)
0 more, it is already full
48.
The correct formula for the diagram is _________.
a)
K2O
b)
2KO
c)
KOK2
d)
KO2
49.
Which of the following formulas represents the harmful gas, carbon monoxide?
a)
CO
b)
CO2
c)
NO
d)
SO2
50.
Which type of bond is formed by the attraction of charged particles?
a)
ionic
b)
polar covalent
c)
nonpolar covalent
d)
metallic
51.
Which compound contains covalent bonds?
a)
NaI
b)
K2O
c)
N2O3
d)
BeO
52.
Which two elements would form an ionic bond?
a)
carbon and hydrogen
b)
oxygen and silicon
c)
cesium and iodine
d)
potassium and calcium
53.
What is the total number of atoms in the chemical formula shown below?
Al2(SO4)3
a)
17
b)
15
c)
10
d)
5
54.
Which is not a property of ionic compounds?
a)
They are formed when nonmetals bond to nonmetals.
b)
They form crystals.
c)
They dissolve in water.
d)
They have high melting points.
55.
What is the formula for Hydrosulfuric Acid?
a)
H2(SO3)
b)
H2S
c)
H2(SO2)
d)
H2(SO4)
56.
Name HF
a)
hydrofluoric acid
b)
Hypofluoric acid
c)
hydrogen fluorine acid
d)
fluoric acid
57.
Name the acid: H3PO3
a)
hydrophosphoric acid
b)
phosphorous acid
c)
phosphoric acid
d)
phosphoric hydroxide
58.
What is the formula for hydrochloric acid?
a)
HCl
b)
HClO
c)
H3ClO3
d)
HClO3
59.
What is the formula for nitric acid?
a)
HNO2
b)
HNO3
c)
HNO4
d)
H2NO3
60.
What determines the number of hydrogens in your acid?
a)
there are always just one
b)
its the same as the charge of hydrogen
c)
its the same as the charge of the anion
d)
magic
61.
What is the formula for perchloric acid?
a)
H3ClO3
b)
H3ClO4
c)
HClO3
d)
HClO4
62.
HNO2
a)
hydronitrogen
b)
hydrogen nitrogen oxygen
c)
nitrous acid
d)
nitric acid
63.
Hydroiodic acid
a)
H2I2
b)
H1I1
c)
HI
64.
HBr
a)
hydrogen bromine acid
b)
hydrobromide acid
c)
hydrobromic acid
65.
carbonic acid
a)
H2CO3
b)
H2CrO4
c)
H2C2O4
d)
HCO3
66.
chlorous acid
a)
HClO3
b)
HClO2
c)
HClO
d)
HCl
67.

The correct name for this acid H2SO3 is

a)

Hydrosulfiric acid

b)

Sulfurous acid

c)

Sulfiric acid

d)

Sulfate acid

68.

Binary acids start with "____________"

a)

acid

b)

nitric

c)

hydraulic

d)

hydro

69.

Always add the word "________" to the end when naming acids

a)

base

b)

hydro

c)

acid

d)

Baumstark

70.

When naming oxyacids, change "-ite" to:

a)

-ate

b)

-ic

c)

-ous

d)

-ite

71.

When naming oxyacids, change "-ate" to:

a)

-ate

b)

-ic

c)

-ous

d)

-ite

72.
NaCl
a)
58.5
b)
23
c)
35.5
d)
67.6
73.
K2S
a)
110.3
b)
110
c)
78.2
d)
110.2
74.
Cs2SO4
a)
361.9
b)
361.8
c)
313.9
d)
180
75.
(NH4)2SO4
a)
132.1
b)
114.1
c)
132
d)
70.1
76.
Copper (II) sulfide
a)
95.7
b)
96
c)
159.3
d)
191.4
77.
magnesium fluoride
a)
62.3
b)
43.3
c)
73.9
d)
92.9
78.
iron (II) phosphate
a)
357.7
b)
358
c)
150.9
d)
206.8
79.
aluminum nitrate
a)
213
b)
89
c)
41
d)
150.9
80.

Calculate the relative formula mass of

aluminium oxide, Al2O3


[Relative atomic mass:

O = 16 ; Al = 27 ]

(a)  

81.

Calculate the relative formula mass of

copper (ii) sulphate, CuSO4.


[Relative atomic mass:

O = 16 ; Al = 27 ; S = 32 ; Cl = 35.5 ; Cu = 64 ]

(a)  

82.

Calculate the relative formula mass of

copper (i) sulphate, Cu2SO4.


[Relative atomic mass:

O = 16 ; Al = 27 ; S = 32 ; Cl = 35.5 ; Cu = 64 ]

(a)  

83.

What is the formula mass of the covalent compound silicon dioxide (SiO2)?

a)

7193.6 g/mol

b)

30.0 g/mol

c)

44.1 g/mol

d)

60.1 g/mol

84.
What is the percent by mass of oxygen in MgO?
a)
20%
b)
40%
c)
50%
d)
60%
85.
What is the percent by mass of magnesium in MgO?
a)
20%
b)
40%
c)
50%
d)
60%
86.
What is the percent by mass of fluorine in CaF2 (gram-formula mass = 78 g/mol)?
a)
24%
b)
49%
c)
51%
d)
65%
87.
What is the percent composition by mass of sulfur in the compound MgSO4 (gram formula mass = 120 g/mol)?
a)
20%
b)
27%
c)
46%
d)
53%
88.
What is the percent composition of Benzene, C6H6?
a)
C = 50%
H = 50%
b)
C = 85.7 %
H = 14.3%
c)
C = 92.2%
H = 7.8%
d)
C = 71.9%
H = 28.1%
89.
Find the percent composition of Cu2S?
a)
%Cu= 67.987 %S= 32.013
b)
%Cu= 79.854   %S= 20.145
c)
%Cu= 35.946   %S= 64.054
90.

Which element has an abundance of 39.03% in the compound sodium phosphate, Na3PO4

a)

Na

b)

P

c)

O

d)

None of the above

91.
Predict the bond that will form between Be and F.
a)
Ionic
b)
Covalent
92.
If an atom has 7 protons and 7 electrons what charge will it have?
a)
-2
b)
-1
c)
0
d)
+2
93.
Predict the bond that will form between Se and Cl.
a)
Ionic
b)
Covalent
94.
Predict the bond that will form between Sr and S.
a)
Ionic
b)
Covalent
95.
How many atoms of Oxygen are in this compound?
a)
4
b)
1
c)
12
d)
7
96.
Which has the greater EN: 
N or C?
a)
C
b)
N
97.

The difference in electronegativity affects the type of bond will be formed. What type of bond would be formed with a difference of 0.3?

a)

Covalent

b)

Polar Covalent

c)

Ionic

98.

The difference in electronegativity affects the type of bond will be formed. What type of bond would be formed with a difference of 2.0?

a)

Covalent

b)

Polar Covalent

c)

Ionic

99.

The difference in electronegativity affects the type of bond will be formed. What type of bond would be formed with a difference of 0.6?

a)

Covalent

b)

Polar Covalent

c)

Ionic

100.

What type of bond would be formed between O and H?

a)

Covalent

b)

Polar Covalent

c)

Ionic