Difference between revisions of "MHSB - 8 - Science :: Structure of an Atom"

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=Additional Aids=
 
=Additional Aids=
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[Author - Tejashri Khadilkar]
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https://drive.google.com/open?id=0BzNF2YyqQxJ-ZWRBYXBTbTFPSUk
  
 
=Transliteration=
 
=Transliteration=
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{| class="wikitable"
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|''Term'''              ||        '''Transliterated Term'''    ||    '''Translated Term'''||
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|-
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|Atoms || ऍटम        || अणु||
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|-
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|Positive charge || पॉझिटिव्ह चार्ज || ऋण प्रभार  ||
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|-
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|Negative charge || निगेटिव्ह चार्ज || धन प्रभार||
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|-
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|Proton  || प्रोटॉन || प्रोटॉन||
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|-
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|Neutron || न्यूट्रॉन || न्यूट्रॉन||
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|-
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|Electron || इलेक्ट्रॉन  || इलेक्ट्रॉन ||
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|-
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|Electrically Nuetral || इलेकट्रीकली न्यूट्रल  || विद्युतप्रभारदृष्ट्या उदासीन||
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|-
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|Nucleus || न्यूक्लीयस  || अणुगर्भ/ अणुकेंद्र  ||
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|-
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|Atomic number || ऍटोमिक नंबर || अणुक्रमांक||
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|-
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|Atomic mass number || ऍटोमिक मास नंबर || अणुवस्तुमानांक ||
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|-
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|Isotope || आयसोटोप || समस्थानिके ||
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|-
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|Ion || आयन || आयन||
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|-
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|Valency || व्हॅलेन्सी || संयुजा||
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|-
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|Atomic theory || ऍटोमिक थिअरी || अणुसिद्धांत ||
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|-
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|Fundamental particles || फंडामेंटल पार्टिकल्स  || मूलकण||
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|-
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|Nucleons || न्युक्लीऑन || न्युक्लीऑन||
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|-
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|}
  
 
=Worksheets=
 
=Worksheets=
 +
[Author - Tejashri Khadilkar]
 +
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https://drive.google.com/open?id=0BzNF2YyqQxJ-eEVqRjAtX2NjNU0
  
 
=Assessments=
 
=Assessments=

Revision as of 09:29, 25 July 2017

MSCERT-Science-Grade 8

[edit]

[Author - Anu Nived]


Objective: To teach the students about atoms and various atomic theories

Subtopics to be covered:

- Atomic number and atomic mass number

- Isotopes, ions and valency

Learning Outcome:

- Students know the structure of atoms

- They know various uses of isotopes


[Author - Kripa S]


https://www.youtube.com/watch?v=nKVp2XMRPIw (Atoms and Molecules - Marathi)

https://www.youtube.com/watch?v=QKRePBf-WCI (Chemical Formula - Marathi)

https://www.youtube.com/watch?v=ENandNOV-LE (Structure of Atom - Marathi)


[Author - Kripa S]


1. In your village, visit a place that has a fence of wire. Take few small marbles or pebbles along with you. Throw them all in one go into the fence. You will observe that few of the pebbles will pass through the fence to the other side, and few will get hit and bounce back. This is how the electrons also move.


Term' Transliterated Term Translated Term
Atoms ऍटम अणु
Positive charge पॉझिटिव्ह चार्ज ऋण प्रभार
Negative charge निगेटिव्ह चार्ज धन प्रभार
Proton प्रोटॉन प्रोटॉन
Neutron न्यूट्रॉन न्यूट्रॉन
Electron इलेक्ट्रॉन इलेक्ट्रॉन
Electrically Nuetral इलेकट्रीकली न्यूट्रल विद्युतप्रभारदृष्ट्या उदासीन
Nucleus न्यूक्लीयस अणुगर्भ/ अणुकेंद्र
Atomic number ऍटोमिक नंबर अणुक्रमांक
Atomic mass number ऍटोमिक मास नंबर अणुवस्तुमानांक
Isotope आयसोटोप समस्थानिके
Ion आयन आयन
Valency व्हॅलेन्सी संयुजा
Atomic theory ऍटोमिक थिअरी अणुसिद्धांत
Fundamental particles फंडामेंटल पार्टिकल्स मूलकण
Nucleons न्युक्लीऑन न्युक्लीऑन
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