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WorksheetsLewis Structure and Chemical Bonding-I
Total questions: 15
Worksheet time: 45mins
Kai, Arjun, and Aiden are studying for their chemistry exam. They come across a question about the molecule fluorine (F2). They are trying to figure out the correct Lewis dot structure for it. Which of the following options do you think they should choose?
A
B
C
D
Zoe, Oliver, and Michael are in a chemistry class. Their professor asked them to draw the correct structure for BF3. Which of the following options did they choose?
Option A.
Option B.
Option C.
Option D.
Which is the correct molecular structure for carbon dioxide?
Olivia, Ethan, and Benjamin are studying chemistry together. They are trying to draw the Lewis structure for CH3Cl. Which of the following options would be an acceptable Lewis structure for them to use?
Option A
Option B
Option C
Option D
Avery, Elijah, and Ava are studying chemistry and they come across a problem. They want to know which of the following is the correct Lewis structure for water?
A
B
C
Ethan, Zoe, and Liam are in a chemistry class. Their teacher asked them to draw the correct Lewis structure for the compound PBr3. Which of the following is the correct structure they should draw?
structure A
structure B
structure C
structure D
During a chemistry class, Benjamin was asked to replace the element symbol in a given diagram. If he replaced it correctly, this could be a diagram of which element?
Li
Al
C
Be
Ava, Kai, and Isla are studying chemistry together. They come across a molecule of NH3 in their textbook. Kai asks, 'How many lone pairs does this molecule have?'
0
1
2
3
A
B
C
D
During a chemistry class, Ava, Charlotte, and David were discussing the structure of different ions. They came across the nitrate ion (NO3-). Can you help them identify the central atom in this ion?
3
O
N
none
Which of the following molecules is the most polar?
H-I, H-Cl, HBr, H-F
Electronegativities: H 2.1, F 4.0, Cl 3.0, Br 2.8, I 2.5
H-F
H-Cl
H-Br
H-I
How many resonance structures are possible for ozone molecules, O3?
2
3
4
5
How many lone pairs of electrons does the sulfur atom possesses in H2S?
1
3
0
2
Which of the following molecules has the central atom with an incomplete octet?
CH4, NH3, H2O, BF3, SF6
NH3
CH4
BF3
H2O
SF6
Which of the following molecules has the central atom with expanded octet?
PF5, SF6, XeF4
SF6
XeF4
PF5
All of the above
