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Atoms and Molecules

These diagnostic questions and response activities (contained in the zip file) support the teaching of the following concepts:

  • The properties of elements and compounds arise from the structural arrangement of their constituent atoms.

  • The representation of substances (elements,...

Symbols and Formulae

These diagnostic questions and response activities (contained in the zip file) support students in being able to:

  • Understand that a chemical formula provides information on the composition of a substance.

  • Select an appropriate chemical formula for a given, simple, molecule.

    ...