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WorksheetsChemistry, Tuesday Exit Ticket, 2.5.19
Total questions: 10
Worksheet time: 50mins
Name
Class
Date
1.
How do covalent bonds form?
a)
Donating & receiving valence e- between atoms.
b)
Opposite slight charges attract each other between compounds.
c)
Scientists are still not sure how they form.
d)
Sharing valence e- between atoms.
2.
What do we call a covalent bond where electrons are shared UNEVENLY or UNEQUALLY?
a)
Ionic
b)
Polar Covalent
c)
Nonpolar Covalent
d)
Van der Waals Force
3.
What type of bond is shown in this image?
a)
Ionic
b)
Polar Covalent
c)
Nonpolar Covalent
d)
Van der Waals Force
4.
How many electrons are shared in a single covalent bond?
a)
2 pairs
b)
4
c)
2
d)
1
5.
What do we call a covalent bond where electrons are shared UNEVENLY or UNEQUALLY?
a)
Ionic
b)
Polar Covalent
c)
Nonpolar Covalent
d)
Van der Waals Force
6.
Which is stronger...
a)
N − N
b)
N = N
c)
N ≡ N
7.
How many Valence Electrons are on Oxygen
a)
2
b)
7
c)
6
d)
1
8.
Why do atoms bond?
a)
to find a date
b)
to become bigger
c)
to go to dog jam
d)
to become stable
9.
Covalent Bonds ______________ valence electrons.
a)
give
b)
take
c)
keep
d)
share
10.
What type of bond is this?
a)
ionic
b)
covalent
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