Difference between revisions of "DSERT - 7 - Science :: Acids, Bases and Salts"

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(Created page with "Go To: DSERT-Science-Grade 7 =Lesson Plan= =Textbook= =Videos= =Images= =Activities= =Additional Aids= =Transliteration= =Worksheets= =Assessments= <headertabs/>...")
 
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http://ktbs.kar.nic.in/new/website%20textbooks/class7/7th-kannada-science-01.pdf#page=97 (Kannada Medium)
 
http://ktbs.kar.nic.in/new/website%20textbooks/class7/7th-kannada-science-01.pdf#page=97 (Kannada Medium)
  
http://ktbs.kar.nic.in/new/website%20textbooks/class7/7th-english-science-01.pdf#page=97 (English Medium)
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http://ktbs.kar.nic.in/new/website%20textbooks/class7/7th-english-science-01.pdf#page=97 (English Medium)
  
  
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https://i.ytimg.com/vi/WkNVAqmPLfw/hqdefault.jpg (acids found in nature)
 
https://i.ytimg.com/vi/WkNVAqmPLfw/hqdefault.jpg (acids found in nature)
  
http://180nutrition.com.au/wp-content/uploads/2016/11/180_nutrition_benefits_of_drinking_lemon_water.jpg (lemon - citric acid)
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http://180nutrition.com.au/wp-content/uploads/2016/11/180_nutrition_benefits_of_drinking_lemon_water.jpg (lemon - citric acid)
  
 
https://i.ytimg.com/vi/1VVug7tffGo/hqdefault.jpg (acids in daily life)
 
https://i.ytimg.com/vi/1VVug7tffGo/hqdefault.jpg (acids in daily life)
  
https://mozaiclife.files.wordpress.com/2015/03/gambar-bunga-sepatu-2.jpg?w=524 (natural indicator - China rose) https://theeasyblues.files.wordpress.com/2014/08/img_4057_2.jpg(natural indicator - Red cabbage)
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https://mozaiclife.files.wordpress.com/2015/03/gambar-bunga-sepatu-2.jpg?w=524 (natural indicator - China rose)  
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https://theeasyblues.files.wordpress.com/2014/08/img_4057_2.jpg(natural indicator - Red cabbage)
  
  
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=Additional Aids=
 
=Additional Aids=
  
[Author - Rudrakant Sollapur]
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[Author - Rudrakanth Sollapur]
  
  
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=Worksheets=
 
=Worksheets=
  
[Author - Rudrakant Sollapur]
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[Author - Rudrakanth Sollapur]
  
  

Revision as of 06:27, 8 July 2017

Go To: DSERT-Science-Grade 7

[edit]

[Author - Anu Nived]


Objective: To teach the students about acids/bases/salts and their properties

Subtopics to be covered:

- Types of acids

- Indicators and natural indicators around us

- Neutralisation

Learning Outcome:

- Students know about various acids, bases and salts and their properties and uses .

- They should be able to give examples of acids, bases and salts from our everyday life.

-They know about pH value and its importance in our daily life

- They should be able to give examples of acids, bases and salts from our everyday life.


[Author - Kripa S, Rudrakanth]


1. Ask students to name some common objects that contain acids, bases and salts.

2. Take a tablespoonful of turmeric powder. Add a little water and make a paste. Make turmeric paper by depositing turmeric paste on blotting paper/filter paper and drying it. Cut thin strips of the yellow paper obtained. Put a drop of soap solution on the strip of turmeric paper. What do you observe?

3.Name some common objects containing neutral components.

4. https://drive.google.com/open?id=0BzNF2YyqQxJ-YTZadGtWR2J0S3c


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