Which image depict electrons moving so that each element has a stable noble-gas electron configuration ? a. a and b b. b and c c. c and d d. all of them

This is really important 1.which of the following prefixes represents the largest value? (2 points)gigahectorkilomilli2.which of the following types of graphs is best for plotting the mean, median, and mode of data? (2 points)bar graphbox-and-whiskercircle graphstem-and-leaf