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  1. www.physicsandmathstutor.com › past-papers › gcse-chemistryAQA Unit 1 GCSE Chemistry Past Papers - PMT - Physics & Maths...

    Past exam papers and mark schemes for AQA Chemistry GCSE (4402) Unit 1.

  2. www.physicsandmathstutor.com › chemistry-revisionChemistry Revision - PMT - Physics & Maths Tutor

    Past papers, summary notes and past exam questions by topic for AQA, CIE, Edexcel, OCR and WJEC Chemistry A-levels, International A-levels, GCSEs and IGCSEs.

  3. www.aqa.org.uk › find-past-papers-and-mark-schemesAQA | Resources | Past Papers & AQA Mark Schemes

    Find past papers and mark schemes to help you prepare for exams. Prepare for your exams with the help of AQA Past Papers as revision aids and teachings resources.

  4. revisionscience.com › gcse-revision › chemistryAQA GCSE Chemistry Past Papers - Revision Science

    AQA GCSE Chemistry (8462) past exam papers. If you are not sure what tier you are sitting foundation or higher check with your teacher. You can download the papers and marking schemes by clicking on the links below.

  5. www.physicsandmathstutor.com › past-papersPast Papers - PMT - Physics & Maths Tutor

    Past papers and mark schemes for AQA, CIE, Edexcel, OCR, Eduqas and WJEC A-levels, International A-levels, GCSEs and IGCSEs.

  6. mmerevise.co.uk › gcse-chemistry-revision › gcse-chemistry-past-papersGCSE Chemistry Past Papers | Mark Schemes and Specimen Papers -...

    Get access to all of the AQA GCSE Chemistry past papers and mark schemes including the specimen papers for the new 9-1 GCSE Chemistry course.

  7. www.savemyexams.com › gcse › chemistryCollision Theory & Activation Energy | AQA GCSE Chemistry...

    Particle theory states that chemical reactions occur only when the reactant particles collide with sufficient energy to react. The minimum amount of energy needed is called the activation energy. Activation energy is different for each reaction. Collisions can be described as successful or unsuccessful.