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WorksheetsLewis structure chemical bonds
Total questions: 15
Worksheet time: 12mins
Name
Class
Date
1.
Ionic bonds are between...
a)
nonmetals and nonmetals
b)
carbon and oxygen
c)
metals and nonmentals
d)
hydrogen and chlorine
2.
Covalent bonds are between...
a)
two or more nonmetals
b)
sodium and chlorine
c)
metals and metals
d)
metals and nonmetals
3.
What kind of chemical bond forms between a metal and a nonmetal?
a)
ionic
b)
covalent
c)
fake
d)
metallic
4.
What kind of bond forms between two nonmetals?
a)
ionic
b)
covalent
c)
metallic
d)
fake
5.
What is the name for an ion with a positive charge?
a)
cation
b)
anion
c)
onion
d)
union
6.
What is the name for an ion with a negative charge?
a)
cation
b)
anion
c)
onion
d)
union
7.
What kind of bond forms when atoms share electrons?
a)
ionic
b)
covalent
c)
artificial
d)
univalent
8.
What are valence electrons?
a)
sum of the protons and neutrons
b)
protons minus electrons
c)
electrons in the inner shells
d)
electrons in the outer shell
9.
If an atom loses two electrons what charge will it have?
a)
-2
b)
-1
c)
+1
d)
+2
10.
If an atom has 7 protons and 7 electrons what charge will it have?
a)
-2
b)
-1
c)
0
d)
+2
11.
Predict the bond that will form between Be and F.
a)
Ionic
b)
Covalent
12.
Predict the bond that will form between Se and Cl.
a)
Ionic
b)
Covalent
13.
Predict the bond that will form between S and O.
a)
Ionic
b)
Covalent
14.
What type of diagram is this?
a)
Lewis Dot Structure
b)
Bohr Model
c)
Alkali Diagram
d)
Chemical Diagram
15.
How many valence electrons in this structure?
a)
6
b)
5
c)
4
d)
7
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