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WorksheetsChemical Bonding
Total questions: 25
Worksheet time: 13mins
Name
Class
Date
1.
What is a bond that forms when electrons are transferred from one atom to another?
a)
ionic bond
b)
electron bond
c)
crystal bond
d)
atom bond
2.
What does a sodium atom become when it loses its only valence electron?
a)
sodium compound
b)
sodium atom
c)
ionic compound
d)
sodium ion
3.
What is the charge of an aluminum ion that has 13 protons and 10 electrons?
a)
1+
b)
3+
c)
2+
d)
3-
4.
What is the charge of a sodium ion with 11 protons and 10 electrons?
a)
1+
b)
1-
c)
2+
d)
2-
5.
Which of the following gives the correct chemical formula for the compound created by Nitrogen and Potassium?
a)
K3N
b)
KN
c)
N3K
d)
KN3
6.
Which of the following gives the correct chemical formula for the compound created by the combination of Magnesium and Phosphorus?
a)
Mg2P3
b)
MgP
c)
Mg3P2
d)
MgP2
7.
Which of the following gives the correct chemical formula for the compound created by the combination of Nitrogen and Calcium?
a)
Ca2N3
b)
CaN
c)
Ca3N2
d)
CaN2
8.
What is the chemical name for the binary compound listed:
Na2O
Na2O
a)
Sodium oxide
b)
Sodium (II) oxide
c)
Disodium monoxide
d)
Disodium oxide
9.
What is the chemical name for the binary compound listed:
Fe3N2
Fe3N2
a)
Iron nitride
b)
Iron (III) nitride
c)
Iron (II) nitride
d)
TriIron dinitride
10.
What is the chemical name for the binary compound listed:
CuS
CuS
a)
copper sulfide
b)
copper (I) sulfide
c)
copper (II) sulfide
d)
copper monosulfide
11.
What is the chemical name for the binary compound listed:
Cu3N2
Cu3N2
a)
copper nitride
b)
copper (II) nitride
c)
copper (III) nitride
d)
Tricopper dinitride
12.
What is the chemical name for the binary compound listed:
K2O
K2O
a)
potassium oxide
b)
potassium (II) oxide
c)
dipotassium monoxide
d)
potassium (III) oxide
13.
What compound forms from calcium and chlorine?
a)
Calcium chlorate
b)
Chlorine calcide
c)
Calcium chloride
d)
Calcium dichloride
14.
What type of compound is CaF2?
a)
covalent
b)
ionic
c)
polar
d)
metallic
15.
What is the rule for figuring out if it is ionic or covalent?
a)
Covalent bonds form between two metals.
b)
Ionic bonds form between two metals.
c)
Covalent bonds form between a metal and a non-metal.
d)
Ionic bonds form between a metal and a non-metal.
16.
Ionic or covalent?
Na F
Na F
a)
Ionic
b)
Covalent
17.
Ionic or covalent?
N H
N H
a)
Ionic
b)
Covalent
18.
The force of attraction that holds atoms or ions together
a)
covalent compound
b)
chemical bond
c)
ionic compound
d)
valence electron
19.
What molecule is this?
a)
CO
b)
CO2
c)
C2O
d)
C2O2
20.
What would you name this molecule?
a)
SNa3
b)
H3O
c)
NaCl
d)
H2O
21.
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
22.
Nonmetals are most likely to _____________ valence electrons in order to have a stable arrangement.
a)
lose
b)
gain
c)
gain or share
d)
share
23.
Ionic Bonds form between two ions that have
a)
ionic compounds
b)
negative charges
c)
positive charges
d)
opposite charges
24.
If "ionization" is the process of an atom becoming an ion, which of the following describes this?
a)
The atom jumps from one period to another
b)
Atom loses or gains protons
c)
Lithium turns into flourine
d)
Atom loses or gains electrons
25.
If a potassium atom loses one electron, a positive ion results.
a)
TRUE
b)
FALSE
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