Which of the following does not have a dipole?
A) carbon tetrachloride
B) acetone
C) ammonia
D) water
Question 2
An oxide ion is
A) O+.
B) O2+.
C) O-.
D) O2-.
Question 3
On Mars gravity is one-third that on Earth. What would be the weight on Mars of a person who has a weight of 150 pounds (lb) on Earth?
A) 50 lb
B) 150 lb
C) 450 lb
D) 300 lb