Exam (elaborations)
AS-level AQA Physical Chemistry Exam Study Questions with Complete Solutions (Verified Correct Answers) Latest Update 2024
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Who described atoms as solid spheres that make up different elements and when? - ANSWER John Dalton in the 19th century Who suggested that atoms of a particular element had the same mass and atoms of different elements had different masses and when? - ANSWER John Dalton in 1803 Who discovered t...
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