← Science ch. 18 symbols for elements+group names Export Options Alphabetize Word-Def Delimiter Tab Comma Custom Def-Word Delimiter New Line Semicolon Custom Data Copy and paste the text below. It is read-only. Select All aluminum AI Calcium Ca Carbon C Chlorine Cl Copper Cu Fluorine F Gold Au Helium He Hydrogen H Iodine I Iron Fe Magnesium Mg Mercury Hg Nitrogen N Oxygen O Potassium K Silver Ag Sodium Na Boron B Sulfur S row 1 Alkali Metals row 2 Alkaline Metals row 3-12 Transition Elements row 13 Boron Group row 14 Carbon Group row 15 Nitrogen Group row 16 Oxygen Group row 17 Halogens row 18 Noble Gases