Which of the following molecules have the weakest attraction to each other?
F2
Cl2
Br2

Which term refers to a property that depends only on the amount of a substance? ©@

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?