Relacionar Columnas Chemical Elements Matching GameVersión en línea Match chemical elements with their properties and uses in this fun educational game! por Scout Achievement Day Games 1 Sodium 2 Helium 3 Carbon 4 Chlorine 5 Gold 6 Oxygen 7 Iron 8 Hydrogen Noble gas, lighter than air Reactive alkali metal Essential for respiration Precious metal, non-reactive Lightest element Basis of organic life Common metal in construction Used in water purification 1 Oxygen 2 Chlorine 3 Hydrogen 4 Carbon 5 Gold 6 Iron 7 Helium 8 Sodium Second lightest element Foundation of organic life Reactive alkali metal Lightest element Precious metal, Au Used in disinfectants Key component of hemoglobin Essential for respiration 1 Ok No