Exam (elaborations)
AS - Applied Science Unit 1 Chemistry (BTEC) Practice Questions and Answers
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Maximum electrons per shell Electon shell 1: 2 2: 8 3: 18 4: 32 Orbitals A region in an atom where there is a 95% probability of finding electrons. An orbital can hold a maximum of 2 electrons. electron configuration the arrangement of electrons in an atom Spin Electrons spins in opposi...
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