20 common elements with symbol and uses

Hide All  Show All  Shuffle    Help   Element Name Element Symbol Atomic Number Element Uses Hydrogen   H   1   blimps, fertilizer, rocket fuel   Helium   He   2   balloons, blimps, scuba divers   Carbon   C   6   pencils, coal, diamonds   Nitrogen   N   7   78% of air, liquid coolant   Oxygen   O   8   cells need it, fire, steel   Sodium   Na   11   street lights, batteries, soda   Aluminum   Al   13   doorknobs, foil, cable   Silicon   Si   14   solar cells, tools, microchips   Sulfur   S   16   matches, fireworks, batteries   Chlorine   Cl   17   water purification, bleach, hydrochloric acid   Potassium   K   19   fertilizer   Calcium   Ca   20   batteries, plaster of Paris   Iron   Fe   26   bikes, cars, nails   Nickel   Ni   28   coins, silverware, white gold   Copper   Cu   29   cable, wire, water pipes   Zinc   Zn   30   gutters, batteries   Silver   Ag   47   mirrors, batteries, silverware   Tin   Sn   50   coins, organ pipes, enamel   Mercury   Hg   80   barometers, thermostats, street lights   Gold   Au   79   jewelry, dental crowns   Hide All  Show All  Shuffle Notes Flashcards StudyStack Study Table Matching Hangman Crossword Unscramble Type In Bug Match Targets Export Print Edit Email Hmm...