Periodic table of Karen | /r/FuckYouKaren | Karen | Know Your Meme
R The Periodic Table. D'Mitri Mendeleev 1860's First to publish Placed similar elements in same vertical column Left open spaces for elements he predicted. - ppt download
Elements in periodic table. Green is the available in the game as its pure form. Orange is which find only as chemical compound with other elements: Lime (CaCO³); Salt (NaCl¹); Oxylite (Ir³O²);