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Book 1C Chapter 12


 

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Teaching scheme (Book 1C)  NEW 
Teaching scheme (S4 to S6)

 

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12.1 The mole and Avogadro constant
12.2 The mole and molar mass
12.3 Calculating percentage by mass of an element in a compound
12.4 Calculating the mass of an element in a compound
12.5 Calculating the relative atomic mass of an element
12.6 Determining empirical formulae from experimental data
12.7 Determining molecular formulae from experimental data
12.8 Reacting masses from chemical equations
12.1 The mole and Avogadro constant (bilingual version)
12.2 The mole and molar mass (bilingual version)
12.3 Calculating percentage by mass of an element in a compound (bilingual version)
12.4 Calculating the mass of an element in a compound (bilingual version)
12.5 Calculating the relative atomic mass of an element (bilingual version)
12.6 Determining empirical formulae from experimental data (bilingual version)
12.7 Determining molecular formulae from experimental data (bilingual version)
12.8 Reacting masses from chemical equations (bilingual version)

 

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Chapter 12 (answer-checking tool not yet ready)

 

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Book 1C suggested answers  NEW 

 

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Chapter 12

 

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Chapter 12

 

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Chapter 12

 

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Exam practice Q3 (M.C.Q.)
Exam practice Q10 (M.C.Q.)
Exam practice Q16 (M.C.Q.)

 

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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.