AS-level AQA Physical Chemistry Exam Study Questions with Complete Solutions (Verified Correct Answers) Latest Update 2024
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 the electron and when? - ANSWER JJ Thomson, 1897 discovered electrons proving atoms weren't indivisible or solid
Written for
- Institution
- AS-level AQA Chemistry
- Course
- AS-level AQA Chemistry
Document information
- Uploaded on
- June 1, 2024
- Number of pages
- 45
- Written in
- 2023/2024
- Type
- Exam (elaborations)
- Contains
- Questions & answers
Subjects
-
as level aqa physical chemistry exam