Chemistry: Year 9 Term 1: Chromatography & Filtration 0.0 / 5 ? ChemistrySeparation TechniquesGCSEAQA Created by: Charlotte HerondaleCreated on: 20-10-17 11:48 What does chromatography separate? (1) Dyes in an ink 1 of 8 What does chromatography separate based on? (1) Solubility 2 of 8 What happens to the more soluble dyes? (1) They travel further up the chromatogram 3 of 8 Why must the line be pencil? (1) So that it doesn’t dissolve in the water and travel up the chromatogram itself 4 of 8 Which colours travel the furthest/are the most soluble? (3) Yellow, then red, then blue last 5 of 8 What does filtration separate? (1) A solid in a liquid (or an aqueous solution) 6 of 8 What does filtration separate based on? (1) Size of particles 7 of 8 What equipment is used for used for filtration? (3) Beaker, Filter paper, Funnel 8 of 8
Comments
No comments have yet been made