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1. www.bbc.co.uk › bitesize › guidesCalculations in chemistry (Higher) - AQA Moles and masses -...

   www.bbc.co.uk › bitesize › guides

   Learn about and revise calculations in chemistry for Higher tier students with this BBC Bitesize GCSE Chemistry (AQA) study guide.

   • Moles and masses - Quantitative chemistry - (CCEA) - GCSE Combined ...

     GCSE; CCEA Double Award; Quantitative chemistry - (CCEA)...

2. www.savemyexams.com › gcse › chemistryCalculating Mass of Substances | AQA GCSE Chemistry Exam...

   www.savemyexams.com › gcse › chemistry

   Questions and model answers on Calculating Mass of Substances for the AQA GCSE Chemistry syllabus, written by the Chemistry experts at Save My Exams.

3. www.bbc.co.uk › bitesize › guidesMoles and masses - Quantitative chemistry - (CCEA) - GCSE...

   www.bbc.co.uk › bitesize › guides

   GCSE; CCEA Double Award; Quantitative chemistry - (CCEA) Moles and masses. Chemists use relative atomic masses and relative formula masses to carry out mole calculations.

4. www.physicsandmathstutor.com › chemistry-revision › gcse-aqaAQA GCSE Chemistry Topic 3: Quantitative Chemistry Revision - PMT

   www.physicsandmathstutor.com › chemistry-revision › gcse-aqa

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   Summary notes, revision videos and past exam questions by topic for AQA Chemistry GCSE Topic 3 - Quantitative Chemistry

5. pmt.physicsandmathstutor.com › download › ChemistryCalculations involving masses - Edexcel Chemistry GCSE

   pmt.physicsandmathstutor.com › download › Chemistry

   relative formula mass = ........................................................... The equation for the reaction used in the extraction of iron is. 2Fe2O3 + 3C → 4Fe + 3CO2 Calculate the maximum mass of iron that could be obtained from 640 tonnes of iron oxide, Fe2O3.

6. www.savemyexams.com › gcse › chemistrySize & Mass of Atoms | AQA GCSE Chemistry Revision Notes 2018

   www.savemyexams.com › gcse › chemistry

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   11 lip 2024 · Revision notes on Size & Mass of Atoms for the AQA GCSE Chemistry syllabus, written by the Chemistry experts at Save My Exams.

7. senecalearning.com › gcse › chemistryMeasuring Mass - Chemistry: AQA GCSE Higher - Seneca

   senecalearning.com › gcse › chemistry

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   In chemical reactions, substances may seem to lose or gain mass. Normally, 1 of the reactants (or products) is a gas, and gas can escape into the surrounding environment. When wood is burnt, it releases carbon dioxide and water (and often other gases). These gases can escape into the atmosphere.