Crossword clues for Carbon __ 7 letters:CARBONSObsolescent copiesCARBONSPaper copies, familiarlyCARBONSOffice copiesCARBONSTypists' copies, onceCARBONSCopies made on onionskin, probablyCARBONSTypists' copiesCARBONSDuplicates.CARBONSCopies before photocopiesCARBONSCopiesAERATEDTreated with carbon dioxideAERATESCarbonates.REDATESRepeats a carbon-14 test, sayREDATESRepeats a carbon-14 testELEMENTCarbon or boronSODAASHAnhydrous sodium carbonate.ANTACIDSodium carbonate, e.g.SODAPOPCarbonated beverage.AERATESTreats with carbonic acid gas.ALVEOLIWhere oxygen and carbon dioxide are exchangedNATRONSSodium carbonates.BAGSODACarbonated drink kept in a sack?SELTZERCarbonated component of an egg creamSTENCILCousin of a carbon copy.ELEMENTCarbon or neonISOTOPECarbon-14, e.g.KETONESCarbon compounds like acetone.MASCARAL'Oréal's Voluminous Carbon Black, e.g.REALALENaturally carbonated brewISOTOPECarbon 12 or cobalt 60SODAPOPAny carbonated soft drinkACAPNIADecrease of carbon dioxide in the blood: Med.AERATORMachine that adds carbonationPENTANECompound with five carbon atomsSELTZERCarbonated waterISOTOPECarbon 13 or cobalt 60HEXAGON...which helped Kekulé conceive of the carbon atoms in 24 Across in the shape of a ___ORGANICOf carbon compoundsREPLICACarbon copySODAASHSodium carbonate in powder formORGANICCarbon-basedDIOXIDECarbon ___ (greenhouse gas)AERATESTreats with carbon dioxideDIOXIDECarbon ___ISOTOPECarbon 13, e.g.ISOTOPECarbon-12, e.g.ORGANICCarbon-based chemistrySODAPOPCarbonated drinkGASLESSDevoid of carbon dioxide.DIOXIDECarbon __AERATEDCharged with gas, usually carbon dioxide.