Aqa 2023 as chemistry 74 Study guides, Class notes & Summaries

Looking for the best study guides, study notes and summaries about Aqa 2023 as chemistry 74? On this page you'll find 30 study documents about Aqa 2023 as chemistry 74.

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AQA 2023 AS CHEMISTRY 7404 Paper 1 Question Papers & Mark schemes[verified]|
Exam (elaborations) • 33 pages • 2024
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AQA 2023 AS CHEMISTRY 7404 Paper 1 Question Papers & Mark schemes[verified]|

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AQA 2023 AS CHEMISTRY 7404 Year 10 Organic Chemistry 1 Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]
Exam (elaborations) • 8 pages • 2024
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AQA 2023 AS CHEMISTRY 7404 Year 10 Organic Chemistry 1 Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]

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AQA 2023 AS CHEMISTRY 7404/2 Paper 2 Organic and Physical Chemistry questions and answers verified

AQA 2023 AS CHEMISTRY 7404/2 Paper 2 Organic and Physical Chemistry questions and answers verified
Exam (elaborations) • 23 pages • 2024
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What is the equation linking mass moles and MR? Mass=moles * MR What is the definition of Ar (relative atomic mass)? The average mass of an atom of an element compared to the mass of one twelfth of carbon 12. What does Mr stand for? Relative molecular mass Define relative isotopic mass. The mass of an isotope of an element compared to the mass of one twelfth of the mass of carbon 12 What is the relative mass of an electron? 1/1840 What is an isotope? Isotopes of an element are ato...