Neutron 1 ao1 4114 - Study guides, Class notes & Summaries

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AQA GCSE CHEMISTRY 8462/1F Paper 1 Foundation Tier  Mark scheme 2023
  • AQA GCSE CHEMISTRY 8462/1F Paper 1 Foundation Tier Mark scheme 2023

  • Exam (elaborations) • 25 pages • 2024
  • a neutron and a proton 1 AO1 4.1.1.5 01.3 (nitrogen) 2 / two (oxygen) 1 / one 1 1 AO2 4.1.1.1 lithium allow Li 1 AO2 4.1.1.1 alkaline 1 AO1 4.4.2.4 pipette 1 AO1 4.4.2.5 RPA2 burette 1 AO1 4.4.2.5 RPA2 any one from: • (hydrochloric acid) not added drop by drop • did not swirl • did not rinse apparatus (after previous trial) • did not use a white tile • misread pipette / burette allow measured out too much alkali 1 AO3 4.4.2.5 (25.0 cm3 = 25.0 =) 0.02...
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