A Level Chemistry Revision "Ionisation Energy across a Period"

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In this video, we look at how first ionisation energy varies across period 2. We explore the reasons for the general increase in first ionisation energy across the period. We then look at two exceptions to this and explain the reasons why. We then compare period 2 with period 3.
This video is aimed at the UK A Level Chemistry specifications. Students studying International A Level Chemistry will need to check their specification.