This is 10th grade Chemistry

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration

There are main groups in the modern periodic table of elements

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.