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From Karnataka Open Educational Resources
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→Useful websites
= Textbook =
= Textbook =
Government of Karnataka- [http://ktbs.kar.nic.in/new/website%20textbooks/class9/9th%20standard/9th-english-science.pdf Class 9 Science:] Chapter 2-Is matter around us pure
= Additional information =
= Additional information =
== Useful websites ==
== Useful websites ==
Separation of mixtures has been illustrated well in this website: [https://www.bbc.co.uk/education/guides/zgvc4wx/revision/1 BBC Bitesize]
Demonstration video on separating mixtures :
[https://study.com/academy/lesson/states-of-matter-and-methods-of-separating-mixtures.html Chromatography, Distillation and Filtration: Methods of Separating Mixtures]
== Reference Books ==
== Reference Books ==
= Project Ideas =
= Project Ideas =
1. Liquids such as rubbing alcohol and water, can be mixed with each other. But did you know that once both of these liquids have mixed they can be separated again into two different layers? How? By 'salt-induced phase separation'. To know more, [https://www.scientificamerican.com/article/separate-liquids-with-salt/ click here]
2. Separate out individual types of colour molecules from the mixture using [https://www.scientificamerican.com/article/chromatography-be-a-color-detective/ chromatography method]
= Fun corner =
= Fun corner =
