How is temperature related to the physical change 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.

What are transitions between a liquid and gas called? identify which way they are transitioning

Which formula can be used to calculate the molar mass of hydrogen peroxide