Número maximo de electrones de 6

How many atoms are in 1.4 mil of phosphorus trifluoride (pf3)

The rules of engagement (roe) working group is often used to (select all that apply.)

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.