Ballance the equation н,
+
СІ,
НСІ

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 is the solubility of substance?

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false