Chemistry salters Study guides, Revision notes & Summaries

A Level Chemistry B (Salters) H433/02 Scientific literacy in chemistry Sample Question Paper

What is the peak called on mass spec? correct answersMolecular ion How do you calculate relative atomic mass? correct answers(mass no x abundance%) + (mass no x abundance%) / 100 What is nuclear fusion? correct answersWhen 2 light atomic nuclei fuse together to form a heavier nucleus of a new element. What did John Dalton discover? correct answersFound atoms are solid spheres made of tiny particles. What did J.J Thompson discover? correct answersThe plum pudding model: ball of positi...

A-Level OCR Chemistry Salters B exam with correct answers - Polymers and life

OCR Salters B Chemistry- Paper 3 Practical Skills Exam (2024) Qs & As..

OCR SALTERS B CHEMISTRY- PAPER 3 PRACTICAL SKILLS QUESTIONS AND ANSWERS LATEST UPDATE

ocr A Level Chemistry B (Salters) Paper 1 Question Paper June2023 H433/01 Fundamentals of Chemistry

OCR Salters B Chemistry- Paper 3 Practical Skills exam 2024 with 100% complete solutions Weighing a solid *correct answer*1. Zero the balance 2. Place weighing bottle/boat onto balance and add in the approximate required mass of solid 3. Accurately weigh solid and weighing bottle and record 4. Empty solid into glassware where it will be used 5. Accurately reweigh empty weighing bottle 6. Subtract recorded mass for empty weighing bottle from mass recorded for solid and weighing...

A-Level OCR Chemistry Salters B - What's In Medicine questions and answers graded A+ by experts 2024/2025