Igcse edexcel chemistry Study guides, Class notes & Summaries

IGCSE EDEXCEL CHEMISTRY (organic chemistry) NEWEST EXAM 2024 WITH ACTUAL QUESTIONS AND CORRECT VERIFIED ANSWERS|ALREADY GRADED A+

IGCSE Edexcel Chemistry with complete solution

IGCSE Edexcel Chemistry (Inorganic Chemistry) Exam With 100% Correct Answers 2024 Formula of nitric acid HNO3 Name of HCl Hydrochloric acid Formula of sulfuric acid H2SO4 Test for hydrogen gas Lighted splint. Squeaky pop. Test for oxygen gas Relights a glowing splint Test for carbon dioxide Turns limewater cloudy Test for ammonia gas Damp red litmus paper turns blue Test for chlorine gas Bleaches damp litmus paper Bleaches damp litmus paper Chlorine gas A gas that turns damp...

IGCSE Edexcel Chemistry

Formula of nitric acid HNO3 Name of HCl Hydrochloric acid Formula of sulfuric acid H2SO4 Test for hydrogen gas Lighted splint. Squeaky pop. Test for oxygen gas Relights a glowing splint Test for carbon dioxide Turns limewater

IGCSE Edexcel Chemistry (Inorganic Chemistry) Exam With 100% Correct Answers 2024 Formula of nitric acid HNO3 Name of HCl Hydrochloric acid Formula of sulfuric acid H2SO4 Test for hydrogen gas Lighted splint. Squeaky pop. Test for oxygen gas Relights a glowing splint Test for carbon dioxide Turns limewater cloudy Test for ammonia gas Damp red litmus paper turns blue Test for chlorine gas Bleaches damp litmus paper Bleaches damp litmus paper Chlorine gas A gas that turns damp...

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...

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...

notes for topics 1-3 for chemistry (double science) Edexcel IGCSE