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Book 1B Chapter 5


 

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

 

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5.1 Elements, atoms and symbols
5.2 Structure of an atom
5.3 Atomic number and mass number
5.4 Isotopes
5.5 Relative isotopic mass and relative atomic mass
5.6 Electronic arrangement of atoms
5.1 Elements, atoms and symbols (bilingual version)
5.2 Structure of an atom (bilingual version)
5.3 Atomic number and mass number (bilingual version)
5.4 Isotopes (bilingual version)
5.5 Relative isotopic mass and relative atomic mass (bilingual version)
5.6 Electronic arrangement of atoms (bilingual version)

 

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Chapter 5 (answer-checking tool not yet ready)

 

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Book 1B suggested answers

 

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Chapter 5

 

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Chapter 5

 

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Chapter 5

 

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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.