1. When mixing particles with different polarity, it is not always possible for
ID: 856121 • Letter: 1
Question
1. When mixing particles with different polarity, it is not always possible for them to become more dispersed (achieve a higher disorder/entropy state).
A) True
B) False
2. Attaching more O-H groups on a nonpolar molecule tends to increase its polarity.
A) True
B) False
3. Polar bonds in a molecule always result in a polar molecule.
A) True
B) False
4. The attractive forces between carbon dioxide molecules are considerably stronger than those found in water molecules.
A) True
B) False
5. The acetone molecule has a large dipole because of the electronegativity difference between carbon and oxygen.
A) True
B) False
Explanation / Answer
1. A) True
2. A) True
3 B) False
4. B) False
5. B) False
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