4. Columns 13, 14, and 15 2. The clements in this group are classified as b. All of these elements are and have relatively high densities c. Name 2 properties that they have in common with the other metals. 5. Draw the stair-step line on your periodic table to separate the metals from the non-metals. The elements found here are called the 6 Columns 14, 15, and 16 a. These elements are called the b. These elements do/do not conduct heat and electricity well. 7. Column 17 a. The elements in this group are referred to as the which means b. There are elements in this group and they have electrons in their outer shell c. The elements in this group may exist as at room temperature d. Pick a color and shade the appropriate area on your periodic table handout. Page 1 of 2 and 8 Column 18 elements in this group are called the b. They used to be called the a. The because they have electrons in their outer shell