Ionisation Energies | Periodic Table & Energy | Chemistry | A Level | OCR A
17:16
Group 2 Elements | Periodic Table & Energy | Chemistry | A Level | OCR A
20:58
Qualitative Analysis | Periodic Table & Energy | Chemistry | A Level | OCR A
11:44
Calculation of Riemann zeroes with the Euler phase and Askeland's condition
16:22
Group 7 Elements | Periodic Table & Energy | Chemistry | A Level | OCR A
13:52
Periodicity | Periodic Table & Energy | Chemistry | A Level | OCR A
47:18
AS Physics Tutorial 1: Physical Quantities PART 1
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Reactions and Qualitative Analysis | Module 5: Transition Metals | Chemistry | A Level | OCR A
28:50