Difference between revisions of "MHSB - 8 - Science :: Metals and Non metals"

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=Lesson Plan=
 
=Lesson Plan=
 +
[Contributor - Anu Nived]
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 +
'''Objective:''' To teach the students various elements (metals, non metals and noble metals)
 +
 +
'''Subtopics to be covered:'''
 +
# Metals and non metals
 +
# Properties and uses of metals and non metals
 +
# Noble metals
 +
# Alloys
 +
 +
'''Learning Outcome:'''
 +
# Students know the difference between metals and non metals
 +
# They know which are the noble metals
 +
# They how the purity of gold is assigned
 +
# They know how corrosion happens
  
 
=Textbook=
 
=Textbook=
  
−
[Author - Kripa S]
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[Contributor - Kripa S]
  
  
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=Videos=
 
=Videos=
  
−
[Author - Kripa S]
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[Contributor - Kripa S]
  
  
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=Images=
 
=Images=
  
−
[Author - Kripa S]
+
[Contributor - Kripa S]
  
  
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=Activities=
 
=Activities=
  
−
[Author - Kripa S]
+
[Contributor - Kripa S]
  
  
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=Additional Aids=
 
=Additional Aids=
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[Contributor - Priya Kashid]
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 +
https://drive.google.com/open?id=1JYL0yibcJdZi-5IkKTzgXJxjOO_Sw7vt
  
 
=Transliteration=
 
=Transliteration=
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[Contributor - Shahnawaz Pathan]
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{| class="wikitable"
 +
|'''Term''' || '''Transliterated Term''' || '''Translated Term'''
 +
|-
 +
|Substance || सबस्टन्स || पदार्थ
 +
|-
 +
|Elements || एलेमेंट्स || मूलद्रव्य
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|-
 +
|Solid || सॉलिड || स्थायू
 +
|-
 +
|Liquid || लिक्विड || द्रव
 +
|-
 +
|Gaseous || गॅसिअस || वायू
 +
|-
 +
|Shiny || शायनी || चकचकीत
 +
|-
 +
|Hard || हार्ड || टणक
 +
|-
 +
|Brittle || ब्रिट्ल || भुसभुशीत
 +
|-
 +
|Silver || सिल्वर || चांदी
 +
|-
 +
|Copper || कॉपर || तांबे
 +
|-
 +
|Lustre || लस्टर || चकाकी
 +
|-
 +
|Sulphur powder || सल्फर पावडर || गंधक भुक्टी
 +
|-
 +
|Physical properties || फिजिकल प्रॉपर्टीस || भौतिक गुणधर्म
 +
|-
 +
|Malleability || मेलॅबिलिटी || वर्धनीयता
 +
|-
 +
|Hammer || हॅमर || हातोडी
 +
|-
 +
|Flatten || फ्लॅटन || चपटा
 +
|-
 +
|Thin || थिन || पातळ
 +
|-
 +
|Blacksmith || ब्लॅक्स्मिथ || लोहार
 +
|-
 +
|Furnace || फर्नास || भट्टी
 +
|-
 +
|Sheet || शीट || पत्रा
 +
|-
 +
|Ductility || डक्टिलिटी || तन्यता
 +
|-
 +
|Utensils || युटेन्सिल || भांडी
 +
|-
 +
|Good conductors || गुड कन्डक्टर्स || सुवाहक
 +
|-
 +
|Bad conductors || बॅड कन्डक्टर्स || दूर्वाहक
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|-
 +
|Density || डेन्सिटी || घनता
 +
|-
 +
|Ribbon || रिबन् || फीत
 +
|-
 +
|Moist || मोइस्ट || ओलसर
 +
|-
 +
|Test tube || टेस्ट ट्युब || परीक्षा नळी
 +
|-
 +
|Shake || शेक || हालवा
 +
|-
 +
|Inflammable || इन्फ्लेमेबल || ज्वलनशील
 +
|-
 +
|Ornaments || ओर्नामेंट्स || दागिने
 +
|-
 +
|Mercury || मर्क्यूरी || पारा
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|-
 +
|Compounds || कंपाऊंड्स || संयुगे
 +
|-
 +
|Lead || लीड || शिसे
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|-
 +
|Crackers || क्रॅकर्स || फटाके
 +
|-
 +
|Germicides || जर्मिसायड्स || जंतूनाशके
 +
|-
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|Explosives || एक्स्प्लोसिव्स || स्फोटके
 +
|-
 +
|Noble metals || नोबल मेटल्स || राजधातू
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|-
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|Purity || प्युरिटी || शुद्धता
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|-
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|Proportion || प्रपोर्शन || प्रमाण
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|-
 +
|Corrosion || करोजन || क्षरण
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|-
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|Article || आर्टिकल || वस्तू
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|-
 +
|Reddish || रेड्डिश || तांबूस
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|-
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|Patch || पॅच || डाग
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|-
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|Moisture || मोइस्चर || ओलावा
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|-
 +
|Layer || लेयर || थर
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|-
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|Coat || कोट || मुलामा देणे
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|-
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|Zinc || जिंक || जस्त
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|-
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|Alloy || अलोय || संमिश्रे
 +
|-
 +
|Foil || फॉईल || वर्ख
 +
|-
 +
 +
|}
  
 
=Worksheets=
 
=Worksheets=
 +
[Contributor - Priya Kashid]
 +
 +
https://drive.google.com/open?id=19g6mny9qusE-7ZrLrlaa_7VuZa6XeEaO
  
 
=Assessments=
 
=Assessments=

Latest revision as of 10:54, 21 February 2018

MSCERT-Science-Grade 8

[edit]

[Contributor - Anu Nived]

Objective: To teach the students various elements (metals, non metals and noble metals)

Subtopics to be covered:

  1. Metals and non metals
  2. Properties and uses of metals and non metals
  3. Noble metals
  4. Alloys

Learning Outcome:

  1. Students know the difference between metals and non metals
  2. They know which are the noble metals
  3. They how the purity of gold is assigned
  4. They know how corrosion happens

[Contributor - Kripa S]


https://www.youtube.com/watch?v=i-2ti6zQHUI (metals and non metals)

https://www.youtube.com/watch?v=feI4DV9ZIA4 (chemical properties of metals)


[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 - Shahnawaz Pathan]

Term Transliterated Term Translated Term
Substance सबस्टन्स पदार्थ
Elements एलेमेंट्स मूलद्रव्य
Solid सॉलिड स्थायू
Liquid लिक्विड द्रव
Gaseous गॅसिअस वायू
Shiny शायनी चकचकीत
Hard हार्ड टणक
Brittle ब्रिट्ल भुसभुशीत
Silver सिल्वर चांदी
Copper कॉपर तांबे
Lustre लस्टर चकाकी
Sulphur powder सल्फर पावडर गंधक भुक्टी
Physical properties फिजिकल प्रॉपर्टीस भौतिक गुणधर्म
Malleability मेलॅबिलिटी वर्धनीयता
Hammer हॅमर हातोडी
Flatten फ्लॅटन चपटा
Thin थिन पातळ
Blacksmith ब्लॅक्स्मिथ लोहार
Furnace फर्नास भट्टी
Sheet शीट पत्रा
Ductility डक्टिलिटी तन्यता
Utensils युटेन्सिल भांडी
Good conductors गुड कन्डक्टर्स सुवाहक
Bad conductors बॅड कन्डक्टर्स दूर्वाहक
Density डेन्सिटी घनता
Ribbon रिबन् फीत
Moist मोइस्ट ओलसर
Test tube टेस्ट ट्युब परीक्षा नळी
Shake शेक हालवा
Inflammable इन्फ्लेमेबल ज्वलनशील
Ornaments ओर्नामेंट्स दागिने
Mercury मर्क्यूरी पारा
Compounds कंपाऊंड्स संयुगे
Lead लीड शिसे
Crackers क्रॅकर्स फटाके
Germicides जर्मिसायड्स जंतूनाशके
Explosives एक्स्प्लोसिव्स स्फोटके
Noble metals नोबल मेटल्स राजधातू
Purity प्युरिटी शुद्धता
Proportion प्रपोर्शन प्रमाण
Corrosion करोजन क्षरण
Article आर्टिकल वस्तू
Reddish रेड्डिश तांबूस
Patch पॅच डाग
Moisture मोइस्चर ओलावा
Layer लेयर थर
Coat कोट मुलामा देणे
Zinc जिंक जस्त
Alloy अलोय संमिश्रे
Foil फॉईल वर्ख
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