> 1A


Book 1A Chapter 3


 

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Teaching scheme (Book 1A)
Teaching scheme (S4 to S6)

 

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3.1 Composition of sea water
3.2 Extraction of common salt from sea water
3.3 Isolation of pure water from sea water
3.4 Choosing a method for separating a mixture
3.5 Test for the presence of sodium in common salt
3.6 Test for the presence of chloride in common salt
3.7 Test for the presence of water in a sample
3.8 Electrolysis of sea water and uses of the products
3.1 Composition of sea water (bilingual version)
3.2 Extraction of common salt from sea water (bilingual version)
3.3 Isolation of pure water from sea water (bilingual version)
3.4 Choosing a method for separating a mixture (bilingual version)
3.5 Test for the presence of sodium in common salt (bilingual version)
3.6 Test for the presence of chloride in common salt (bilingual version)
3.7 Test for the presence of water in a sample (bilingual version)
3.8 Electrolysis of sea water and uses of the products (bilingual version)
The ocean (combined version)
The ocean (bilingual, combined version)

 

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Chapter 3

 

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Chapter 3

 

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Book 1A suggested answers

 

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Chapter 3

 

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Chapter 3

 

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Content page

 

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Chapter 3

 

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Chapter exercise Q21 (S.Q.)

 

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Content page

 

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Chapter exercise M.C.Q.
Exam practice M.C.Q.

 

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Chapter exercise M.C.Q.
Exam practice M.C.Q.

 

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Periodic Table