wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Chem U4 Review

Total questions: 72

Worksheet time: 52mins

Name
Class
Date
1.

Cations are

a)

positive

b)

negative

2.

Cations are made by _______ electrons from an atom.

a)

adding

b)

removing

3.

Anion are made by _______ electrons from an atom.

a)

removing

b)

adding

4.

Potassium and Sulfur create...

a)

KS

b)

KS2

c)

K2S

d)

K2S2

5.

In a(n) ________ electrons are transferred from one atom to another

a)

ionic compound

b)

covalent compound

6.
A negatively-charged ion.
a)
atom
b)
cation
c)
anion
d)
electron
7.
Cations are
a)
positive
b)
negative
c)
on the right side of the periodic table.
d)
nonmetals
8.

How do potassium and nitrogen bond together?

a)
KN
b)
KN3
c)
K3N3
d)
K3N
9.
What is the charge of an atom that has lost one electron?
a)
-1
b)
-2
c)
+1
d)
+2
10.
How do the following two elements bond together?
Al3+  O2-         
a)
AlO
b)
Al2O3
c)
Al3O6
d)
Al3O2
11.
What is the charge on a chloride ion?
a)
-1
b)
1
c)
+2
d)
+1
12.

Li and P create...

a)
Li3P
b)
LiP3
c)
LiP
d)
Li2P
13.

Mg and O will bond to make...

a)

Mg2O3

b)

MgO2

c)

MgO

d)

Mg2O

14.

Mg and Cl create...

a)
Mg2Cl
b)
MgCl2
c)
Mg2Cl2
d)
MgCl
15.

Ca and N create...

a)
Ca2N3
b)
Ca3N2
c)
CaN3
d)
Ca2N
16.

Al and P create...

a)

Al3P

b)

AlP3

c)

AlP

d)

Al2P

17.

Ba and Cl will combine to form which compound

a)

Ba2Cl

b)

BaCl2

c)

Ba2Cl2

d)

BaCl

18.
Covalent bonds are between...
a)
Metal and Non-metal
b)
Non-metal and Non-metal
c)
Metal and Metal
19.
How are ionic bonds formed?
a)
Transfer of electrons
b)
Sharing of electrons
20.
How are covalent bonds formed?
a)
Sharing of electrons
b)
Transfer of electrons
21.
Ionic or covalent?
NaBr
a)
Ionic
b)
Covalent
22.
Ionic or covalent?
H2O
a)
Ionic
b)
Covalent
23.
Ionic compounds form because _______ charges attract.
a)
opposite
b)
like
24.
Beryllium, Be, and chlorine, Cl, form an ionic compound. In order for the compound to be neutral, what must the formula look like?
a)
Be2Cl
b)
2BeCl
c)
BeCl2
d)
Be2Cl2
25.
MgO is an ionic compound. What is its name?
a)
Manganese Oxide
b)
Magnesium Oxide
c)
Magnesium Monoxide
d)
Magnesium(II) Oxide
26.
Name this covalent compound: CO
a)
Carbon Oxide
b)
Carbon Monoxide
c)
Colorado
d)
Carbon Oxygenide
27.

What is the charge on a sodium ion?

a)

-1

b)

+1

c)

-2

d)

+2

28.

Na and Cl create...

a)

NaCl

b)

Na2Cl

c)

NaCl2

d)

Na2Cl2

29.

Ionic or covalent?
CO2

a)

Ionic

b)

Covalent

30.

What is the charge on a potassium ion?

a)

-1

b)

+1

c)

-2

d)

+2

31.

Na and F create...

a)

NaF2

b)

Na2F

c)

NaF

d)

Na2F2

32.

K and O will bond to make...

a)

K2O2

b)

KO2

c)

KO

d)

K2O

33.

Cr and Cl form an ionic compound whose formula is CrCl3. This compound is _______.

a)

chromium chlorine

b)

chromium(III) chloride

c)

monochromium trichloride

d)

Chromium(III) trichloride

e)

chromic trichloride

34.

The correct formula of iron(III) bromide is __________.

a)

FeBr2

b)

FeBr3

c)

FeBr

d)

Fe3Br3

e)

Fe3Br

35.

Which one of the following compounds is chromium(III) oxide?

a)

Cr2O3

b)

CrO3

c)

Cr3O2

d)

Cr3O


e)

Cr2O4

36.

Which one of the following compounds is copper(I) chloride

a)

CuCl

b)

CuCl2

c)

Cu2Cl

d)

Cu2Cl3

e)

Cu3Cl2

37.
The name of Cu₃N₂ is
a)
copper (III) nitride
b)
copper (II) nitride
c)
copper nitride
d)
tricopper dinitride
38.
Name the following ionic compound: Cr(NO2)3
a)

chromium nitrite

b)

chromium nitride

c)

chromium (III) nitride

d)

chromium (III) nitrite

39.
What is the name of K3PO4?
a)
Tripotassium Phosphate
b)
Tripotassium Phosphite
c)
Potassium phosphide
d)
Potassium phosphate
40.

Where are the transition metals located on the periodic table?

a)

blue square

b)

red square

c)

yellow square

41.

Name FeO

a)

iron oxide

b)

iron (I) oxide

c)

iron (II) oxide

42.

What is the name for CuCl2?

a)

copper chloride

b)

copper (II) chloride

c)

copper (I) chloride

43.

Which is the correct formula for Tin (I) sulfide?

a)

SnS

b)

SnS2

c)

Sn2S

44.

Which is the correct formula for copper (II) fluoride?

a)

Cu2F

b)

CuF2

c)

CuF

45.

When naming a transition metal, the numerical value of the charge is indicated by a …

a)

prefix

b)

suffix

c)

roman numeral following the name

d)

superscript after the name

46.

What is the formula for copper (I) oxide?

a)

Cu2O

b)

CuO

c)

CO

47.
Which of the following is nitrate?
a)
NO-
b)
NO2-
c)
NO3-
d)
NO4-
48.
Identify Cessium Nitrate
a)
CsNO3
b)
Cs2(NO3)3
c)
Cs2NO3
d)
Cs3NO3
49.
What is the name of K3PO4?
a)
Tripotassium Phosphate
b)
Tripotassium Phosphite
c)
Potassium phosphide
d)
Potassium phosphate
50.
What is the name of AgNO3? (hard mode)
a)
Silver Nitrate
b)
Silver Mononitrate
c)
Silver (I) Nitrate
d)
Monosilver Nitrate
51.
What is the name of Mg(OH)2?
a)
Magnesium Hydride
b)
Magnesium Dihydride
c)
Magnesium Dihydroxide
d)
Magnesium Hydroxide
52.

OH- is what polyatomic ion?

a)

carbonate

b)

hydroxide

c)

sulfate

d)

phosphate

53.
The prefix for 4 is?
a)
quatro
b)
tetra
c)
quarto
d)
tri
54.
What is the prefix for 6?
a)
hepta
b)
ses
c)
hexa
d)
sieta
55.
Phosphorous trichloride
a)
PCl3
b)
P3Cl
c)
P3Cl3
d)
PCL
56.
Bromine monoflouride
a)
Br1F1
b)
BrF
c)
Br2F
d)
BrF2
57.
Disulfur trioxide
a)
S3O2
b)
SO
c)
S2O3
d)
S2O
58.
P2O5
a)
Phosphorus Oxide
b)
Pentaphosphorus Dioxide
c)
Diphosphorous pentoxide
d)
Phosphoric Oxygen
59.

SiCl6

a)

Monosilicon hexachloride

b)

Silicon hexachloride

c)

Silicon heptachloride

d)

Monosilicon heptachloride

60.

What is the chemical formula for dinitrogen heptachloride?

a)

N2Cl7

b)

2N7Cl

c)

2NCl7

d)

N2Cl5

61.

CS2

a)

monocarbon disulfide

b)

carbon bisulfide

c)

carbon disulfide

d)

carbon disulfer

e)

monocarbon sulfide

62.

P4H7

a)

tetraphosphorus heptahydrogide

b)

phosphorus heptahydride

c)

tetraphosphorus heptahydride

d)

tetraphosphorus hexahydride

e)

tetraphosphorus heptahydrogen

63.
As4O10
a)
arsenic oxide
b)
quadarsenic decoxide
c)
tetraarsenic decoxide
d)
arsenic decoxide
64.

Element Chlorine [Cl] will make a(n)...

a)

Cation

b)

Anion

65.

Which group in the periodic table producing positive charges?

a)

Group 1

b)

Group 18

c)

Group 17

d)

Group 16

66.

Which of the following are Metals?

a)

Lithium

b)

Sulfur

c)

Iron

d)

Selenium

67.

Which of the following are NON-Metals?

a)

Lithium

b)

Sulfur

c)

Iron

d)

Oxygen

68.

What is the name of the compound Na2(SO4)?

a)

Sodium sulfate

b)

Sodium sulfide

c)

Sodium sulfite

d)

Sodium sulfuroxide

69.

Name the following ionic compound: BeCl2

a)

beryllium chlorine

b)

beryllium II chloride

c)

beryllium chloride

d)

beryllium dichloride

70.
What is the name of C3Cl?
a)
Carbon octachloride
b)
Tricarbon octachloride
c)
Carbon trichloride
d)
Octacarbon trichloride
71.
What is the OFFICIAL name for H2O
a)
Hydrogen Oxide
b)
Oxygen Dinitride
c)
Agua
d)
Dihydrogen Monoxide
72.
BrO3
a)
bromine oxide
b)
monobromine trioxide
c)
bromine trioxide
d)
bromine (III) oxide