TNSB - 7 - Science :: Materials and properties
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[Contributor - Nithya Vasu]
Dear Volunteer,
Please find below the detailed lesson plan and PPT for this chapter in the language mentioned against the respective link. While the lesson plan will give an overall flow of the lesson, the PPT will include lesson flow as well as the presentations for the class.
https://drive.google.com/open?id=1oXCCi3MW4RzsruT93gbkvD5TkoyzayLI (Lesson Plan - English)
https://drive.google.com/open?id=1hQ81dwopcF63Oxq3m42zTKOXYYmsN0DJ (PPT - English)
You may use the content as it is or download and modify them to suit the students requirements.
If you feel any major modifications or additions are carried out by you in the form of adding any new activity, presentations, videos etc. we request you to send the modified version to submitcontent@evidyloka.org for enabling upload the modified version.
The worksheets of the lesson can be accessed from the worksheet tab.
Kindly rate the lesson plan and share your suggestions and comments on the lesson plan in the comments box below. Your valuble suggestions and comments will help us to improve the content.
[Contributor - Rini Jose]
https://drive.google.com/open?id=1Y7Uztr2NgaDqiqSLijaU4sCq4riKg70i (English)
https://drive.google.com/open?id=1XGv6Faam-jULSd8xrUubs3ufv38-Kx5A (Tamil)
[Contributor - Nithya Vasu]
lesson plan version 1.1 videos
https://www.youtube.com/watch?v=cmrj2XO61FM (Physical change)
https://www.youtube.com/watch?v=M8tyjwB42X4 (physical and chemical change)
http://aven.amritalearning.com/index.php?sub=100&brch=294&sim=1470&cnt=3378 (matter and nature)
https://www.footprints-science.co.uk/index.php?type=Neutralisation§ion=Section1&info=9 (neutralisation)
[Contributor - Kripa S]
http://image.slidesharecdn.com/physical-and-chemical-change-1224466582409274-8/95/physical-and-chemical-change-6-728.jpg (chemical change)
https://image.slidesharecdn.com/physical-and-chemical-change-1224466582409274-8/95/physical-and-chemical-change-5-728.jpg?cb=1224441397 (chemical change)
http://image.slidesharecdn.com/physical-and-chemical-change-1224466582409274-8/95/physical-and-chemical-change-8-728.jpg (physical change)
[Contributor - Kripa S]
1. Make a list of articles around you that are made of metal
2. List some examples of metal objects that have been made due to the properties :
a) Malleability
b) Ductility
3. Name some metal objects that exhibit:
a) Malleability
b) Ductility
c) Lustre
d) Hardness
e) Sonorous properties
f) Good conductor of heat
g) God conductor of electricity
4. Take a walk around your locality and make a table of the various metals and non metals used in various objects.
[Contributor - Nithya Vasu]
lesson Plan version 1.1 activities
1. https://drive.google.com/open?id=1XhLsdijEUGIfowyYuR_4CoT-ywh3x1ch
2. https://drive.google.com/open?id=1w0U7R4hlBsaO7NqyYncdeYYKXwTVmu1F
[Contributor - Ramkee]
https://drive.google.com/open?id=0BzNF2YyqQxJ-eURIRUxfbGV3QWc
[Contributor - Nithya Vasu]
lesson Plan version 1.1 PPT
https://drive.google.com/open?id=1hQ81dwopcF63Oxq3m42zTKOXYYmsN0DJ
[Contributor - Preethi Saravanakumar]
| Term | Transliterated Term | Translated Term |
| Physical changes | பிஸிக்கல் சென்ஜஸ் | இயற்பியல் மாற்றம் |
| Chemical changes | கெமிக்கல் சென்ஜஸ் | வேதியியல் மாற்றம் |
| Crystallization | கிரிஸ்டலைசேசன் | படிகமாக்குதல் |
| Sublimation | சப்லிமேசன் | பதங்கமாதல் |
| Change of States | சேன்ஜ் ஆப் ஸ்டேட்ஸ் | நிலை மாற்றம் |
| Melting | மெல்டிங் | உருகுதல் |
| Evaporation | ஏவப்போரேசன் | ஆவியாதல் |
| Condensation | கண்டேன்சேஷன் | சுருங்குதல் |
| Acids | ஏசிட்ஸ் | அமிலங்கள் |
| Mineral acids | மினெரல் ஏசிட்ஸ் | கனிம அமிலங்கள் |
| Bases | பேசெஸ் | காரங்கள் |
| Properties | ப்ரொபேர்ட்டிஸ் | பண்புகள் |
| Organic | ஆர்கானிக் | கரிம |
| Inorganic | இனோர்கனிக் | கனிம |
| Neutralization | நீயூட்ரலைசேஷன் | நடுநிலையாக்கல் |
[Contributor - Ramkee]
https://drive.google.com/open?id=0BzNF2YyqQxJ-ekFsZ0NZcE9ob1E
[Contributor - Aishwarya V H]
https://drive.google.com/open?id=1y9JunW24zvOOv7h5zUN8VDwgkP4RNb59 (Question Bank - English)
[Contributor - Aishwarya V H]
https://drive.google.com/open?id=1y9JunW24zvOOv7h5zUN8VDwgkP4RNb59 (Question Bank - English)
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