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AQA A-Level Chemistry – Periodicity Questions & Correct Answers/ Graded A+
- Vak
- Instelling
s block : The block that belongs to hydrogen and groups 1 and 2 Elements that have their highest energy e- in s-orbitals E.G. Na 1s1 2s2 2p6 3s1 p : The block that belongs to the non-metals and metalloids Elements that have their highest energy e- in p-orbitals E.G. C 1s1 2s2 2p2 d : Trans...
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