Crossword clues for Useful carbonate. 4 lettersAnswerClueSODAUseful carbonate.DATESUses carbon-14ONIONSKINThin paper used for carbon copiesREALBEERAle pumped from a cask without the use of carbon dioxideISOTOPESElemental forms used in carbon datingDATEDUsed a carbon-14 test onREALALEBeer stored in barrels and pumped without the use of carbon dioxideONIONSKINPAPERIt's used for making carbon copiesNATURALGASIt's used to make carbon black
