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WorksheetsLewis Dot Structure Covalent Bonds
Total questions: 21
Worksheet time: 23mins
What is the correct Lewis Dot Structure for ammonia NH3
Which is the correct molecular structure for carbon dioxide CO2?
CCl4 has how many double bonds?
0
1
2
3
In HCN how many total electrons will there be in the drawing? (Hint: A column)
14
18
10
4
Which Lewis Dot Model drawing correctly shows an O2 molecule?
How many total valence electrons are participating in bonding in the molecule above?
8
4
2
3
Covalent compounds
contain a sea of electrons
share electrons
transfer electrons
conduct electricity
What is a valence electron?
an electron that is found in the outermost shell of an atom.
an electron found in the innermost shell of an atom.
an electron found in the middle shell.
What is the number of valence electrons for Neon and the other Noble Gases?
5
6
7
8
In HCN (Carbon is usually the central atom) what kind of bond is between the C and N
Single
Double
Triple
CHCl3 has how many double bonds?
0
1
2
3
What is the formula of this molecule?
CH
HC4
CH4
C4H4
