Igcse edexcel chemistry - Study guides, Class notes & Summaries

iGCSE Chemistry Pearson Edexcel Topic 1 Principles of Chemistry Complete Notes

IGCSE Edexcel Chemistry Exam Questions With 100% Correct Answers Solid - ANSWER -Particles are touching - Particles are not moving -Attractions hold them together - Close together Liquid - ANSWER - Particles are in contact but they are free to move - Irregular - Slide past one another Gas - ANSWER -Far apart - Collisions occur - Irregular - Moves freely Solid to Liquid - ANSWER Melting Li...

Paper 1c Mark Scheme 2024 June IGCSE Chemistry

Edexcel iGCSE Chemistry Edexcel iGCSE Chemistry Edexcel iGCSE Chemistry

INORGANIC AND PHYSICAL CHEMISTRY EDEXCEL IGCSE EXAM WITH (Q &A) How to do a flame test - CORRECT ANSWER 1. Dip nichrome wire into hydrochloric acid 2. Dip into solid sample 3. Place in blue Bunsen flame and observe colour Lithium flame test - CORRECT ANSWER red Sodium flame test - CORRECT ANSWER yellow Potassium flame test - CORRECT ANSWER lilac Calcium flame test - CORRECT ANSWER orange-red Copper flame test - CORRECT ANSWER blue-green Salt Solubility Rules ...

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June 2023 Edexcel IGCSE Chemistry QP 4ch1 / 1c

Edexcel iGCSE Chemistry, question and answer with rated solution Experiment for Diffusion? 1) HCl placed at one end of the test tube, ammonia solution at the other. 2) Where they meet, a ring of Ammonium Chloride appears. 3) The diagram shows that the ammonia is closer to the ring, showing that ammonia must have travelled faster, showing it's a lighter gas. Experiment for Dilution? 1) Put a coloured substance in a solvent e.g food colouring in water. 2) Over the time, the colour le...

June 2023 Edexcel IGCSE Chemistry MS 4ch1 / 1c