WorksheetsCovalent bond
Total questions: 9
Worksheet time: 5mins
Name
Class
Date
1.
A chemical bond that involves the sharing of nonmetal electrons.
a)
ionic bond
b)
an Ion
c)
covalent bond
d)
a anion
2.
With the ________ you must have 8 electrons on the outside ring.
a)
anions
b)
ionic bonds
c)
cations
d)
octet rule
3.
How many hydrogen elements are needed to fulfill the octet rule with carbon having 4 valence electrons
a)
3
b)
4
c)
2
d)
6
4.
Which ions gain electrons
a)
anions
b)
ions
c)
cations
d)
covalent
5.
what will gain an electron to fulfill the octet rule
a)
metal
b)
nonmetal
6.
how many electrons are shared in a double covalent bond?
a)
4
b)
1
c)
2
d)
3
7.
how many electrons are shared in a single covalent bond?
a)
1
b)
3
c)
2
d)
7
8.
What sort of elements form covalent bonds?
a)
metal
b)
gases
c)
nonmetal
9.
Which of these has molecules with two atoms joined by a covalent bond?
a)
copper
b)
helium
c)
chlorine
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