Difference between revisions of "BSEB - 7 - Science :: Chemical Changes in Substances"
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− | + | [https://www.selfstudys.com/books/bihar/state-books/class-7th/%E0%A4%B5%E0%A4%BF%E0%A4%9C%E0%A5%8D%E0%A4%9E%E0%A4%BE%E0%A4%A8/17831?contentType=TextBook Hindi medium textbook] | |
=Teaching learning resources= | =Teaching learning resources= |
Revision as of 15:30, 7 June 2023
Go To: BSEB-Science-Grade 7
Course Content / Subtopic list:
- Physical and chemical changes
- Story of carbon - dioxide and oxygen
- Chemical changes in our daily life
- Reaction of copper sulfate with iron
- Effect of heat on potassium Permanganate
- Reaction of copper sulfate with calcium hydroxide
- Effect of heat on copper hydroxide
- Rusting of iron , preventions of rusting
- Crystallisation , fermentation , galvanisation
Expected Learning Outcome:
SWBAT-
- Define physical change
- State the characteristics of physical change
- State the characteristics of chemical changes
- Observes various examples of chemical changes in their daily life
- Explain the rusting of iron and its prevention
- Define crystallization
Hindi Medium
Worksheets
Worksheets [Version 2021]
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/BSEB/Science/T+3329_ST+8947_V1.docx (Worksheet 1)
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/BSEB/Science/T+3329_ST+8948_V1.docx (Worksheet 2)
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/BSEB/Science/T+3329_ST+8949_V1.docx (Worksheet 3)
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/BSEB/Science/T+3329_ST+8950_V1.docx (Worksheet 4)
Answer Keys [Version 2021]
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/answer_keys/BSEB/Science/T+3329_ST+8947_V1.docx (Answer Key 1)
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/answer_keys/BSEB/Science/T+3329_ST+8948_V1.docx (Answer Key 2)
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/answer_keys/BSEB/Science/T+3329_ST+8949_V1.docx (Answer Key 3)
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/answer_keys/BSEB/Science/T+3329_ST+8950_V1.docx (Answer Key 4)
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