Answer
Group 14: Carbon
Group 15: Nitrogen
Group 16: Oxygen
Work Step by Step
Group 14 is the vertical column on the periodic table that begins with carbon. The second row is the row that begins with the element lithium. The group 14 element in the second row of the periodic table is carbon.
Group 15 is the vertical column on the periodic table that begins with nitrogen. The second row is the row that begins with the element lithium. The group 15 element in the second row of the periodic table is nitrogen.
Group 16 is the vertical column on the periodic table that begins with oxygen. The second row is the row that begins with the element lithium. The group 16 element in the second row of the periodic table is oxygen.
