How many atoms are in 1.15 mole Cu?

What is the formula for the molecular compound nitrogen monoxide

You may expect bonds between two atoms which each have n covalent lonic metallic hydrogen

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.