Font size
WorksheetsLewis Dot
Total questions: 24
Worksheet time: 24mins
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 of the following elements are an exception to the octet rule and require less than 8 valence electrons?
H only needs 2
Li only needs 3
B only needs 6
C only needs 4
What bond is formed when a metal transfers electrons to a nonmetal?
Covalent bond
Ionic bond
Metallic bond
What is a cation?
a metal with a negative (-) charge that gains electrons
a non-metal with a negative (-) charge that loses electrons
a metal with a positive (+) charge that loses electrons
a non-metal with a positive (+) charge that loses electrons
What is a anion?
a metal with a negative (-) charge that loses electrons
a non-metal with a negative (-) charge that gains electrons
a metal with a positive (+) charge that gains electrons
a non-metal with a positive (+) charge that loses electrons
MgCl2
Ionic
Covalent
Metallic
NaCl
Ionic
Covalent
Metallic
CO2
Ionic
Covalent
Metallic
NO3 1-
Ionic
Covalent
Metallic
NH4 1+
Ionic
Covalent
Metallic
SO4
Covalent
Ionic
Metallic
O3
Covalent
Ionic
Metallic
The octet rule means that all valence shells want to have the number......
1
9
8
16
What bond is formed between 2 or more nonmetals sharing electrons?
Covalent bond
Ionic bond
Metallic bond
What bond type shares electrons?
Covalent bond
Ionic bond
Metallic bond
What bond type transfers electrons?
Covalent bond
Ionic bond
Metallic bond
What bond type is a "sea of electrons"?
Covalent bond
Ionic bond
Metallic bond
Which of the following would be held together by the metallic bond?
Atoms of iron (Fe)
Molecules of CH4
Atoms of sulfur (S)
Units of NaCl
Where are metals located on the periodic table?
right side of the staircase
on the staircase
left side of the staircase
Where are the nonmetals located on the periodic table?
right side of the staircase
left side of the staircase
on the staircase
