Spec 1CH0
Revise Edexcel GCSE Chemistry 2.2.3 Electronic configuration and position in the periodic table with the question bank, lessons, revision guides, and flashcards.
1.19 Predict the electronic configurations of the first 20 elements in the periodic table as diagrams and in the form 2.8.1. 1.20 Explain how the electronic configuration of an element is related to its position in the periodic table. Assessed at both Foundation and Higher tier.
