noun🔗ShareAny ester of sulfuric acid."The lab technician added a small amount of copper sulphate to the solution. "chemistrycompoundsubstanceChat with AIVocabulary GamePractice Reading
noun🔗ShareAny salt of sulfuric acid."The plant fertilizer contained ammonium sulphate to help the flowers grow. "compoundsubstancechemistryChat with AIVocabulary GamePractice Reading
verb🔗ShareTo treat something with sulfuric acid, a sulfate, or with sulfur dioxide."The winery might sulphate the grapes before fermentation to prevent unwanted bacteria from growing. "chemistrysubstancecompoundprocessscienceChat with AIVocabulary GamePractice Reading
verb🔗Share(of a lead-acid battery) To accumulate a deposit of lead sulfate."If you leave a lead-acid battery unused for a long time, it will sulphate, losing its ability to hold a charge. "chemistrytechnicalmachineChat with AIVocabulary GamePractice Reading