1. What is the International System of Units and its abbreviation?

Choose all that apply. when creating a graph, you should: determine the x- and y- variables label the scale on the x- and y- axes plot the data points draw a line of best fit to represent the data trend

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

Which of the following units is not an official si unit