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WorksheetsBonds!
Total questions: 20
Worksheet time: 13mins
Name
Class
Date
1.
A positive ion is called a...
a)
Posion
b)
Anion
c)
Cation
d)
Proton
2.
What are ionic bonds?
a)
Valence electrons transferred between atoms
b)
Inner most electrons transferred between atoms
c)
Sharing electrons
3.
An electron has what kind of charge?
a)
no charge
b)
positive
c)
negative
d)
it depends
4.
a proton has what charge?
a)
positive
b)
negative
c)
no charge
d)
it depends
5.
Atoms that gain electrons become...
a)
negatively charged
b)
positively charged
c)
remain neutrally charged
d)
21
6.
if METALS are more likely to LOSE electrons, they will form ...
a)
anions
b)
neutral atoms
c)
positive ions
d)
negative ions
7.
If an aluminum atom has 13 protons (+) and 10 electrons (-), what is it's charge?
a)
Al3+
b)
Al13+
c)
Al10+
d)
Al10-
8.
Which is most likely to form a negative ion?
a)
an element from group 17
b)
a metal
c)
an element from group 1
d)
an element with atoms that have eight valence electrons
9.
How many valence electrons does Lithium have?
a)
1
b)
2
c)
3
d)
4
10.
How many valence electrons does magnesium have?
a)
1
b)
2
c)
12
d)
24
11.
How many valence electrons does Neon have?
a)
18
b)
8
c)
10
d)
2
12.
Which group is very nonreactive?
a)
Noble Gases
b)
Halogens
c)
Alkali Metals
d)
Transition Metals
13.
How many valence electrons do all elements in the Carbon family have?
a)
6
b)
5
c)
4
d)
7
14.
Ionic bonds occur between...
a)
A metal and a nonmetal
b)
Two metals
c)
Two nonmetals
d)
Two gases
15.
In a bond between Sodium and Chlorine, what will the final charges on each ion be?
a)
Sodium -1, Chlorine +2
b)
Sodium +2, Chlorine -1
c)
Sodium +1, Chlorine -1
d)
Sodium -2, Chlorine +2
16.
What bond involves the sharing of electrons?
a)
Ionic
b)
Transitive
c)
Covalent
17.
What types of elements are involved in a covalent bond?
a)
A nonmetal and a metal
b)
Two nonmetals
c)
Gases Only
d)
Metalloids Only
18.
What would the correct chemical formula be for Magnesium + Chlorine?
a)
MgCl
b)
MgCl2
c)
Mg2Cl
d)
2MgCl
19.
What would the correct formula be for Hydrogen + Hydrogen?
a)
2H
b)
H2
20.
What is the oxidation number for Nitrogen?
a)
-5
b)
+3
c)
-3
d)
+5
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