AQA GCSE Chemistry · 8462
Specification 4.1.2.6 · Paper 1
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GCSE Chemistry · key term
The reduction in the attraction between the nucleus and an outer or incoming electron caused by electrons in inner shells.
Used by AQA and Edexcel
Specification 4.1.2.6 · Paper 1
Specification 6.13 · Paper 2
The reduction in the nucleus’s attraction for an electron caused by electrons in inner shells.
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