When was bronze discovered? May 11, 2023 by Admin When was bronze discovered? a) 4500 BC b) 4000 BC c) 5500 BC d) 3500 BC Answer: d) 3500 BC Related Posts:Concepts of ChemistryImportance of organic chemistryObjectives of PhysicsWhat is Organic Chemistry?Meaning of Concept, Law, Principle, Postulates,…Brief History of Chemistry
