These comprehensive RBSE Class 6 Science Notes Chapter 5 Separation of Substances will give a brief overview of all the concepts.
Rajasthan Board RBSE Solutions for Class 6 Science in Hindi Medium & English Medium are part of RBSE Solutions for Class 6. Students can also read RBSE Class 6 Science Important Questions for exam preparation. Students can also go through RBSE Class 6 Science Notes to understand and remember the concepts easily. Browsing through class 6 science chapter 4 extra questions that includes all questions presented in the textbook.
→ The substances to be separated may be particles of different sizes or materials. These may be in any three states of matter, i.e. solid, liquid or gas.
→ Handpicking, threshing, winnowing, sieving, sedimentation, decantation, filtration and evaporation are some methods for separation of substances from their mixtures.
→ Sieving is used when components of a mixture have different sizes.
→ Decantation, filtration, evaporation and condensation processes are used to separate salt, sand and water.
→ A solution is prepared by dissolving a substance in a liquid.
→ A solution is said to be saturated if it cannot dissolve more of the substance in it.
→ More of a substance can be dissolved in a solution by heating it.