Exam (elaborations)
AQA AS Chemistry Paper 1: Inorganic and Physical Chemistry Questions & Correct Answers/ Graded A+
- Module
- Institution
Give the full electron configuration of an Al atom and a Cr3+ ion : 1s2 2s2 2p6 3s2 3p1 1s 2s2 2p6 3s2 3p6 3d6 Deduce the formula of the ion that has a charge 2+ with the same electron : Sr2+ Deduce the formula of the compound that contains 2+ ions and 3- ions that both have the same electro...
[Show more]