AP Chemistry Unit 2 Review
Authored by Natalie Griner
Chemistry
11th - 12th Grade
NGSS covered
Used 114+ times
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40 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
The Lewis structure of the CO32- ion is
Tags
NGSS.HS-PS1-2
NGSS.HS-PS1-1
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
In the nitrite ion (NO2-), __________.
both bonds are single bonds
both bonds are double bonds
both bonds are the same because of resonance
there are 20 valence electrons
there is one single and one double bond
Tags
NGSS.HS-PS1-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Of the possible bonds between carbon atoms (single, double, and triple), _____.
a triple bond is longer than a single bond
a double bond is stronger than a triple bond
a single bond is stronger than a triple bond
a double bond is longer than a triple bond
a single bond is stronger than a double bond
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
The formal charge on carbon in the molecule shown is _______.
0
+1
+2
+3
-1
Tags
NGSS.HS-PS1-2
5.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
In the Lewis structure of ClF, the formal charge on Cl is _______ and the formal charge on F is _______.
0,0
-1, -1
0, -1
-1, 0
+1, -1
Tags
NGSS.HS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
In the resonance form of ozone shown, the formal charge on the central oxygen atom is _______.
0
+1
-1
+2
-2
Tags
NGSS.HS-PS1-2
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
The electronegativity of C is 2.5, F is 4.0. predict the character of a C-F bond.
Tags
NGSS.HS-PS1-2
NGSS.HS-PS1-1
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