15 Questions Chemistry: All about Carbon This kahoot deals specifically with the element of Carbon, its role on Earth, and its role with living organisms. Based on NGSSS HS-LS2-5 MS-LS1-6 Science_by_Kahoot, 01/29/2018 answers Play This chemical element is atomic number 6 and is able to form covalent bonds. Hydrogen Carbon Oxygen Sodium T/F: Every living thing on Earth contains Carbon. True False What percentage of carbon makes up the human body? less than 0.01 % 0.18 % 1.8 % 18 % … and 12 more awesome questions! Check them out by clicking “Play”.