Difference between revisions of "TNSB - 6 - Science :: Separation of substances"
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=Lesson Plan= | =Lesson Plan= | ||
| + | [Contributor - Preethi Saravanakumar] | ||
| + | |||
| + | '''Objective:''' To teach the different methods of separation of substances. | ||
| + | |||
| + | '''Subtopics to be covered:''' | ||
| + | # Methods used to separate mixture of solids. (Hand picking, Winnowing, Sieving, Magnetic separation) | ||
| + | # Methods of separation of insoluble solids from liquids. (Sedimentation, Decantation, Filtration) | ||
| + | # Methods of separation of solid substances dissolved in liquids. (Evaporation, Condensation) | ||
| + | |||
| + | '''Learning Outcome:''' | ||
| + | # Students can understand the methods used to separate substances. | ||
=Textbook= | =Textbook= | ||
| − | [ | + | [Contributor - Kripa S] |
| Line 17: | Line 28: | ||
=Images= | =Images= | ||
| − | [ | + | [Contributor - Kripa S] |
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http://2.bp.blogspot.com/-guNQOEt-Di8/VmVG5bcoelI/AAAAAAAAAbQ/dOjcu0z08EE/s1600/WINNOW.png (winnowing vs handpicking) | 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) | + | https://image.slidesharecdn.com/waterandsolutions-120503085027-phpapp01/95/water-and-solutions-5-728.jpg?cb=1336035068 (how a solution is formed) |
| − | + | ||
=Activities= | =Activities= | ||
| − | [ | + | [Contributor - Kripa] |
| Line 42: | Line 52: | ||
=Additional Aids= | =Additional Aids= | ||
| + | [Contributors - Ramkee, Preethi Saravanakumar] | ||
| + | |||
| + | https://drive.google.com/open?id=0BzNF2YyqQxJ-dkdjZUNJSXRXems | ||
| + | |||
| + | https://drive.google.com/open?id=1fUDBifPFAKOGdty0dcpbK0fgQv0r9w90 (Answer Key 1) | ||
=Transliteration= | =Transliteration= | ||
| + | [Contributor - Preethi Saravanakumar] | ||
| + | |||
| + | {| class="wikitable" | ||
| + | |'''Term''' || '''Transliterated Term''' || '''Translated Term''' | ||
| + | |- | ||
| + | |Separation || செபரேஷன் || பிரித்தல் | ||
| + | |- | ||
| + | |Substances || சப்ஸ்டான்ஸ்ஸ் || பொருட்கள் | ||
| + | |- | ||
| + | |Hand picking || ஹாண்ட் பிக்கிங் || கையால் தெரிந்தெடுத்தல் | ||
| + | |- | ||
| + | |Sieving || ஸீவிங் || சலித்தல் | ||
| + | |- | ||
| + | |Winnowing || வினோயிங் || தூற்றுதல் | ||
| + | |- | ||
| + | |Magnetic separation || மேக்னெட்டிக் செபரேஷன் || காந்த பிரிப்பு முறை | ||
| + | |- | ||
| + | |Sedimentation || செடிமென்டேஷன் || தெளியவைத்தல் | ||
| + | |- | ||
| + | |Decantation || டீகேன்டே சன் || தெளிய வைத்து இறுத்தல் | ||
| + | |- | ||
| + | |Filtration || பில்ட்ரேஷன் || வடிகட்டுதல் | ||
| + | |- | ||
| + | |Evaporation || எவெபோராடின் || ஆவியாதல் | ||
| + | |- | ||
| + | |Condensation || கண்டென்சேஷன் || ஆவிசுருங்கி நீர்மமாதல் | ||
| + | |- | ||
| + | |||
| + | |} | ||
=Worksheets= | =Worksheets= | ||
| + | [Contributors - Ramkee, Preethi Saravanakumar] | ||
| + | |||
| + | https://drive.google.com/open?id=0BzNF2YyqQxJ-a0NmNXc0NTIwRDg | ||
| + | |||
| + | https://drive.google.com/open?id=1XspWHowThq9cCEnkUI8ndu4qr5Or4TWk (Worksheet 1) | ||
=Assessments= | =Assessments= | ||
Latest revision as of 05:51, 28 November 2017
Go To: TNSB-Science-Grade 6
- Lesson Plan
- Textbook
- Videos
- Images
- Activities
- Additional Aids
- Transliteration
- Worksheets
- Assessments
[Contributor - Preethi Saravanakumar]
Objective: To teach the different methods of separation of substances.
Subtopics to be covered:
- Methods used to separate mixture of solids. (Hand picking, Winnowing, Sieving, Magnetic separation)
- Methods of separation of insoluble solids from liquids. (Sedimentation, Decantation, Filtration)
- Methods of separation of solid substances dissolved in liquids. (Evaporation, Condensation)
Learning Outcome:
- Students can understand the methods used to separate substances.
[Contributor - Kripa S]
http://www.textbooksonline.tn.nic.in/Books/Std06/Std06-II-MSSS-TM-2.pdf#page=18 (Tamil Medium)
http://www.textbooksonline.tn.nic.in/Books/Std06/Std06-II-MSSS-EM-2.pdf#page=15 (English Medium)
[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 - Kripa]
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.
[Contributors - Ramkee, Preethi Saravanakumar]
https://drive.google.com/open?id=0BzNF2YyqQxJ-dkdjZUNJSXRXems
https://drive.google.com/open?id=1fUDBifPFAKOGdty0dcpbK0fgQv0r9w90 (Answer Key 1)
[Contributor - Preethi Saravanakumar]
| Term | Transliterated Term | Translated Term |
| Separation | செபரேஷன் | பிரித்தல் |
| Substances | சப்ஸ்டான்ஸ்ஸ் | பொருட்கள் |
| Hand picking | ஹாண்ட் பிக்கிங் | கையால் தெரிந்தெடுத்தல் |
| Sieving | ஸீவிங் | சலித்தல் |
| Winnowing | வினோயிங் | தூற்றுதல் |
| Magnetic separation | மேக்னெட்டிக் செபரேஷன் | காந்த பிரிப்பு முறை |
| Sedimentation | செடிமென்டேஷன் | தெளியவைத்தல் |
| Decantation | டீகேன்டே சன் | தெளிய வைத்து இறுத்தல் |
| Filtration | பில்ட்ரேஷன் | வடிகட்டுதல் |
| Evaporation | எவெபோராடின் | ஆவியாதல் |
| Condensation | கண்டென்சேஷன் | ஆவிசுருங்கி நீர்மமாதல் |
[Contributors - Ramkee, Preethi Saravanakumar]
https://drive.google.com/open?id=0BzNF2YyqQxJ-a0NmNXc0NTIwRDg
https://drive.google.com/open?id=1XspWHowThq9cCEnkUI8ndu4qr5Or4TWk (Worksheet 1)
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