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Assignment Details
Revise for short end of topic test next lesson (more details below)
2022-2023 Academic Year
Date Due
Oct. 13, 2022
Additional Info
Revision list is below. Includes everything up to ÔWorking out the formula 1Õ (so not the compound ions).
We will spend next lesson revising first and test is quick check of your understanding at the end. No worrying please!
Optional - Practice your formulae on sheet 4d. (IÕll mark these on Monday)
Hope that helps and happy studying 😊
Revision list
Know the structure of an atom in terms of the positions, relative masses and relative charges of sub-atomic particles
Know what is meant by the terms atomic number and mass number
Understand how to deduce the electronic configurations of the first 20 elements from their positions in the Periodic Table
Understand how ions are formed by loss or gain of electrons
Learn the charges of these ions:
¥ metals in Groups 1, 2 and 3
¥ non-metals in Groups 5, 6 and 7
¥ hydrogen (H+)
Write formulae for compounds formed between the ions listed above