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Biochemistry Midterm - Part 1 of 7
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Problem 1
Problem 2
Problem 3
Problem 4
Problem 5
Problem 6
Problem 7
Problem 8
Problem 9
Problem 10
Problem 11
Problem 12
Problem 13
Problem 14
Problem 15
Problem 16
Problem 17
Problem 18
Problem 19
Problem 20
Problem 21
Problem 22
Problem 23
Problem 24
Problem 25
Problem 26
Biochemistry Midterm - Part 1 of 7
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1. Introduction to Biochemistry / Chemical Bonds / Problem 13
Problem 13
Why is carbon dioxide (CO2) a nonpolar molecule despite having polar covalent bonds?
A
The molecule has no polar bonds.
B
The linear shape causes the dipoles to cancel out.
C
The electronegativity difference is too small to create polarity.
D
The molecule is symmetrical, but the dipoles do not cancel.
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