Difference between revisions of "APSB - 8 - Science :: Metals and non-metals"

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(Created page with "Go To: APSB-Science-Grade 8 =Lesson Plan= =Textbook= =Videos= =Images= =Activities= =Additional Aids= =Transliteration= =Worksheets= =Assessments= <headertabs/>...")
 
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=Lesson Plan=
 
=Lesson Plan=
  
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[Author - Anu Nived]
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[Contributor - Ankita Srivastava]
  
  
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'''Objective:''' To educate the children about metals and non metals; their physical and chemical properties
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Dear Volunteer,
  
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'''Subtopics to be covered:'''
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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.
  
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- Properties of metals and non metals
 
  
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- Displacement reactions
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'''https://drive.google.com/open?id=1Kcz0Usv7qfUWJNpwvZqsigdrxnmUR93Y''' (Lesson Plan - English)
  
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- Uses of metals and non metals
 
  
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'''Learning Outcome:'''  
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'''https://drive.google.com/open?id=1Msa1vNSdsI7E3J_kbMqFqmIqjmGEvbVs''' (PPT - English)
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You may use the content as it is or download and modify them to suit the students requirements.
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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.
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 +
 
 +
 
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The worksheets of the lesson can be accessed from the worksheet tab.
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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.
  
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- Students can distinguish between metals and non metals
 
  
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- They can name metals and non metals found in our day today life.
 
  
  
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https://www.youtube.com/watch?v=M95rTLomCIU (English - Metals vs non metals video 2)
 
https://www.youtube.com/watch?v=M95rTLomCIU (English - Metals vs non metals video 2)
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[Contributor - Ankita Srivastava]
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Lesson Plan version 1.1 videos
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https://www.youtube.com/watch?v=b0hUv2_NMbE (introduction)
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https://www.youtube.com/watch?v=kwzdowfLjNg (Appearance of metals)
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https://www.youtube.com/watch?v=e-Njp175AiM  (Reaction with acids)
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https://www.youtube.com/watch?v=QsbRgTYvthg (Reactions in detail)
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https://www.youtube.com/watch?v=ugHfiwJWGG8 (uses of metals)
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https://www.youtube.com/watch?v=fjHpIFxGae8 (revision)
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https://www.youtube.com/watch?v=dyOEVb9Yiyc (mind map)
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4. Take a walk around your locality and make a table of the various metals and non metals used in various objects.
 
4. Take a walk around your locality and make a table of the various metals and non metals used in various objects.
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[Contributor - Ankita Srivastava]
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Lesson Plan version 1.1 activities
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1. Materials- pieces of iron (iron nails), copper, zinc, sulphur powder, aluminium, carbon, magnesium and iodine.
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Procedure-Observe the appearance of your samples. Look at their color. Decide whether they appear shining or dull.
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2. Take some common objects like steel spoon, coal, lead of pencil, coin, chalk etc. and drop each of them one by one from a certain height. Listen to sounds and record observations in table 2 of textbook. (OR Listen to your school bell. Find out what material is the bell made up of.)
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3. Take a piece of coal and hit with hammer. What happens? Will your result vary if an iron bar is used instead of coal?
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4. Play a game on characteristics of materials (Explain the game to the students in the regional language) on this website-
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http://www.sciencekids.co.nz/gamesactivities/materialproperties.html
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5. Aim: To know the reaction of oxygen with
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metals and non-metals
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Burning of magnesium in Air- Demonstration video (English)- https://www.youtube.com/watch?v=m2i9jLPXprQ&t=63s (only up to 1:30 min). Take magnesium ribbon and bring it close to a candle flame until the ribbon starts burning. Observe. In a test tube, put some magnesium oxide produced and dissolve it in water. Test with blue and red litmus papers.
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Reaction of Sulphur with oxygen-video demonstration-
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https://www.youtube.com/watch?v=jij5JYOTlJU
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6. Reaction of sodium with water. Take a small piece of sodium metal and put it in water. Follow the steps in the given video- https://www.youtube.com/watch?v=dmcfsEEogxs (NOT to be performed by students)
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7. Reaction of Zinc with dilute hydrochloric acid-Video demonstration
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https://www.youtube.com/watch?v=71fQGSj3yTE
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Repeat the same with other materials like iron, copper, sulphur, aluminum, carbon, magnesium and iodine.
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If there is no reaction, heat the test tube gently. If you still see no reaction, add 5 drops of conc. Hydrochloric acid. Now bring a burning Match stick near the mouth of the test tube and observe what happens.
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8. Reaction between Zinc and copper sulphate-
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https://www.youtube.com/watch?v=ZlXy64kIzSo
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https://drive.google.com/open?id=0BzNF2YyqQxJ-S0hhSWppYV9TVzA
 
https://drive.google.com/open?id=0BzNF2YyqQxJ-S0hhSWppYV9TVzA
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[Contributor - Ankita Srivastava]
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Lesson Plan version 1.1 PPT
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https://drive.google.com/open?id=1Msa1vNSdsI7E3J_kbMqFqmIqjmGEvbVs
  
  
 
=Transliteration=
 
=Transliteration=
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[Author -  Kalanadhabhatla Shweta]
 
{| class="wikitable"  
 
{| class="wikitable"  
−
|''Term'''          ||          '''Transliterated Term'''      || '''Translated Term'''||
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|'''Term'''          ||          '''Transliterated Term'''      || '''Translated Term'''||
 
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|-
 
|Reflect                                  ||           రిఫ్లెక్ట్                     ||          ప్రతిబింబం ||
 
|Reflect                                  ||           రిఫ్లెక్ట్                     ||          ప్రతిబింబం ||

Revision as of 08:08, 3 August 2017

Go To: APSB-Science-Grade 8

[edit]

[Contributor - Ankita Srivastava]


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=1Kcz0Usv7qfUWJNpwvZqsigdrxnmUR93Y (Lesson Plan - English)


https://drive.google.com/open?id=1Msa1vNSdsI7E3J_kbMqFqmIqjmGEvbVs (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.



[Author - Kripa S]


https://www.youtube.com/watch?v=rl0IciM3db0 (English - Metals and nonmetals)

https://www.youtube.com/watch?v=M95rTLomCIU (English - Metals vs non metals video 2)


[Contributor - Ankita Srivastava]

Lesson Plan version 1.1 videos

https://www.youtube.com/watch?v=b0hUv2_NMbE (introduction)

https://www.youtube.com/watch?v=kwzdowfLjNg (Appearance of metals)

https://www.youtube.com/watch?v=e-Njp175AiM (Reaction with acids)

https://www.youtube.com/watch?v=QsbRgTYvthg (Reactions in detail)

https://www.youtube.com/watch?v=ugHfiwJWGG8 (uses of metals)

https://www.youtube.com/watch?v=fjHpIFxGae8 (revision)

https://www.youtube.com/watch?v=dyOEVb9Yiyc (mind map)


[Author - 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 - Ankita Srivastava]

Lesson Plan version 1.1 activities

1. Materials- pieces of iron (iron nails), copper, zinc, sulphur powder, aluminium, carbon, magnesium and iodine.

Procedure-Observe the appearance of your samples. Look at their color. Decide whether they appear shining or dull.

2. Take some common objects like steel spoon, coal, lead of pencil, coin, chalk etc. and drop each of them one by one from a certain height. Listen to sounds and record observations in table 2 of textbook. (OR Listen to your school bell. Find out what material is the bell made up of.)

3. Take a piece of coal and hit with hammer. What happens? Will your result vary if an iron bar is used instead of coal?

4. Play a game on characteristics of materials (Explain the game to the students in the regional language) on this website-

http://www.sciencekids.co.nz/gamesactivities/materialproperties.html

5. Aim: To know the reaction of oxygen with

metals and non-metals

Burning of magnesium in Air- Demonstration video (English)- https://www.youtube.com/watch?v=m2i9jLPXprQ&t=63s (only up to 1:30 min). Take magnesium ribbon and bring it close to a candle flame until the ribbon starts burning. Observe. In a test tube, put some magnesium oxide produced and dissolve it in water. Test with blue and red litmus papers.

Reaction of Sulphur with oxygen-video demonstration-

https://www.youtube.com/watch?v=jij5JYOTlJU

6. Reaction of sodium with water. Take a small piece of sodium metal and put it in water. Follow the steps in the given video- https://www.youtube.com/watch?v=dmcfsEEogxs (NOT to be performed by students)

7. Reaction of Zinc with dilute hydrochloric acid-Video demonstration

https://www.youtube.com/watch?v=71fQGSj3yTE

Repeat the same with other materials like iron, copper, sulphur, aluminum, carbon, magnesium and iodine.

If there is no reaction, heat the test tube gently. If you still see no reaction, add 5 drops of conc. Hydrochloric acid. Now bring a burning Match stick near the mouth of the test tube and observe what happens.

8. Reaction between Zinc and copper sulphate-

https://www.youtube.com/watch?v=ZlXy64kIzSo


[Author - Tanvi Potluri]


https://drive.google.com/open?id=0BzNF2YyqQxJ-S0hhSWppYV9TVzA


[Contributor - Ankita Srivastava]

Lesson Plan version 1.1 PPT

https://drive.google.com/open?id=1Msa1vNSdsI7E3J_kbMqFqmIqjmGEvbVs


[Author - Kalanadhabhatla Shweta]

Term Transliterated Term Translated Term
Reflect                                             రిఫ్లెక్ట్                              ప్రతిబింబం 
Material                                            మెటీరియల్                                    వస్తువు
Shine                                                     షైన్                                        వెలుగు 
Surface                                                 సర్ఫస్                                         తలం 
Component                                            కంపోనెంట్                                      భాగం 
Acidic                                                అసిడిక్                             అసిడిక్         
Basic                                                   బేసిక్                                       క్షార 
Brightness                                         బ్రైట్నెస్                              ప్రకాశవంతం 
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