OCR A-Level chemistry paper 3 predicted paper 2024 Q&A
OCR A-Level chemistry paper 3 predicted paper 2024 is the electron configuration of phosphorus - answer-1s2 2s2 2p6 3s2 3p3 is the definition of first ionisation energy - answer-The energy required to remove one mole of electrons from one mole of gaseous atoms the equation for the first ionisation energy of the element in group 3 with the lowest first ionisation energy - answer-Na(g) >> Na+(g) + e-...
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ocr a level chemistry paper 3
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ocr a level chemistry paper 3 predicted paper 2024
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1what is the electron configuration of phosphorus
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2what is the definition of first ionisation energ