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WorksheetsUnit 7 quiz
Total questions: 29
Worksheet time: 29mins
The octet rule states that atoms want to have how many electrons.
6
7
8
12
Ionic Bonds form when atoms share electrons
True
False
Oxygen has how many valence electrons
5
6
7
8
Nitrogen wants to form how many bonds?
1
2
3
5
What is the correct name for the following atom. C4H10
Tetracarbon Decahydride
Carbon Hydride
Carbon-4 Hydrogen-10
Tetracarbon Decahyrogen
Al2O3
Name this atom
Dialuminum Trioxide
Aluminum Oxide
Dialuminum Trioxygen
Aluminum Oxygen
Al2O3
Is this ionic or Covalent
Ionic
Covalent
Polar Covalent
Non-Polar Covalent
Ionic
Polar Covalent
Non-Polar Covalent
Ionic
Polar Covalent
Non-Polar Covalent
Ionic
What kind of bond does N2 Form
Single Bond
Double Bond
Triple bond
Why is this diagram of bonding in carbon dioxide (CO2) incorrect?
There should be 2 carbon atoms and one oxygen
2 more electrons should be added to the carbon atom
there should be a double bond not a single bond
2 more electrons should be added to the oxygen atoms
What is the correct formula for this molecule?
CH
C1H4
CH4
C4H
Which of the following is the best representation of a molecule of fluorine (F2)?
A
B
C
D
Which formula is for phosphorus trichloride?
KCl3
PCl3
K3Cl
P3Cl
Silicon dioxide is the compound in sand. What is its formula?
SO2
NaO2
SiO2
SiO
What is the formula for diphosphorus pentoxide?
P2O5
PO5
P5O2
P2O6
Which bond does this picture best represent?
Metallic bond
ionic bond
covalent bond
James Bond
Which is the correct Lewis Structure for oxygen?
What is the correct Lewis structure for BF3?
BF3 (The formula is the Lewis Structure)
