پاورپوینت History of the atom
سه شنبه, ۱ اسفند ۱۳۹۶، ۰۴:۴۸ ب.ظ
پاورپوینت History of the atom
تعداد اسلاید: 96
فرمت فایل : ppt
•Democritus (400 BC) suggested that the material world was made up of tiny, indivisible particles
• atomos, Greek for “uncuttable”
• Aristotle believed that all matter was made up of 4 elements, combined in different proportions
