NCERT - 6 - Science :: Separation of Substances
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[Contributor- Anu Nived]
Objective: To teach about substances, why separation from mixtures is needed
Subtopics to be covered:
- How a solution is formed and what is saturated solution
- Methods of seperation
Learning Outcome:
- Students can identify and classify the various methods of seperating substance (Threshing, winnowing, evaporation, etc.)
- Students will be able identify when a particular method of seperation is used (ex: when is sieving, handpicking, winnowing , etc. used)
[Contributor - Kripa S]
http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VI/0653-Vigyan/ch%205/index.html (NCERT Hindi Medium)
http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VI/0652-Science/ch%205/index.html (NCERT English Medium)
https://drive.google.com/open?id=0BzNF2YyqQxJ-Wk9wVTU1T1JiZDg (JEPC Board) (Hindi Medium)
[Contributor- Divya Goil, Kripa S]
https://www.youtube.com/watch?v=_WXkXAwdqgE (separation from mixtures)
[Contributor - Kripa S]
https://learnex.files.wordpress.com/2016/01/separation-of-mixtures-4-638.jpg?w=395&h=297 (methods of separation)
http://2.bp.blogspot.com/-guNQOEt-Di8/VmVG5bcoelI/AAAAAAAAAbQ/dOjcu0z08EE/s1600/WINNOW.png (winnowing vs handpicking)
https://image.slidesharecdn.com/waterandsolutions-120503085027-phpapp01/95/water-and-solutions-5-728.jpg?cb=1336035068(how a solution is formed)
[Contributor - Arshea Bimal]
1. Pick a pair of students. Ask each student to name a common liquid. Now say that you will combine the two liquids into one vessel. Ask a third student for an idea to separate them.
2. Pick a pair of students. Ask one student to name a common liquid. Ask the other to name a common solid. Now say that you will combine the two into one vessel. Ask a third student for an idea to separate them.
3. Ask the students for some real life examples of the various methods of separation.
4. Ask the students for some real life examples where they have observed sedimentation.
[Contributor- Shachi Patel]
https://drive.google.com/open?id=0BzNF2YyqQxJ-ZTEyWGl2MDJ5dmc
[Contributor- Dr. Nikitha Narayan]
| Term | Transliterated Term | Translated Term | |
| Churning | चर्निंग | आलोड़न | |
| Condensation | कंडेनसेशन | संघनन | |
| Decantation | डीकांटेशन | निस्तारण | |
| Evaporation | इवापोरेशन | भाप | |
| Filtration | फिल्ट्रेशन | छानने का काम | |
| Handpicking | हैंडपिकिंग | हाथ से उठाना | |
| Saturated solution | सैचुरेटेड सोल्यूशन | संतृप्त घोल | |
| Sedimentation | सेडीमेन्टेशन | अवसादन | |
| Sieving | सीविंग | छानना | |
| Solution | सोल्यूशन | विलयन | |
| Threshing | थ्रेशिंग | भूसी निकालना | |
| Winnowing | विन्नाइँग | सूप |
[Contributor - Shachi Patel]
https://drive.google.com/open?id=0BzNF2YyqQxJ-LVkzbVZiMTRsbnM
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