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WorksheetsCovalent bond
Total questions: 10
Worksheet time: 8mins
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.
Covalent bonds are between...
a)
Metal and Non-metal
b)
Non-metal and Non-metal
c)
Metal and Metal
3.
Is hydrogen considered a metal or a non-metal?
a)
A metal
b)
Nonmetal
c)
Metalloid
4.
Ionic bonds are between...
a)
Metal and Non-metal
b)
Non-metal and Non-metal
c)
Metal and Metal
5.
Atoms are most stable when their outer shell is complete.
a)
true
b)
false
6.
Why do elements bond?
a)
To be friends
b)
To create a new element
c)
To become stable
7.
Ionic or covalent?
NaCl
a)
Ionic
b)
Covalent
8.
Ionic or covalent?
H2O
H2O
a)
Ionic
b)
Covalent
9.
A Nitrogen molecule (N2) has one triple bond. How many electrons do the each nitrogen atom share?
a)
1
b)
3
c)
4
d)
6
10.
The chemical bond formed when two atoms share electrons is called a(an) IONIC bond.
a)
True
b)
False
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