Create your graph on graph paper and scan your graph using this LINK to create a PDF file. Then upload your file.

b. Draw a scatter plot that shows a negative association that is not linear.  Create your graph on graph paper and scan your graph using this LINK to create a PDF file. Then upload your file.

19. An atom has 11 protons and 12 neutrons. What is its mass number?

15. An atom has 17 protons. What element is it?

34. How many total atoms are in Ca(NO3)2?

30. Oxygen most commonly forms:

1. Which sample is a compound?

17. An ion has 13 protons and 10 electrons. What is its charge?

13. Which particle has a +1 charge and is found in the nucleus?

26. Elements along the stair-step line are typically: