Which atom is more likely to form a cation?

Ca

N

Kr

F

This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.

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 type of matter is made of only one kind of atom