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AC9S9U07

Chemical sciences

model the rearrangement of atoms in chemical reactions using a range of representations, including word and simple balanced chemical equations, and use these to demonstrate the law of conservation of mass

Elaborations

  • AC9S9U07_E1identifying reactants and products in chemical reactions
  • AC9S9U07_E2using models and representations to show the rearrangement of atoms in chemical reactions
  • AC9S9U07_E3investigating chemical reactions in closed and open systems and relating data obtained to the law of conservation of mass
  • AC9S9U07_E4writing symbolic equations that are easy to balance and explaining, using the law of conservation of mass, and atoms, the rationale for balancing chemical equations
  • AC9S9U07_E5investigating why most elements are not found in their elemental state and processes which are used to obtain the element
  • AC9S9U07_E6predicting how ideas of green chemistry such as minimising the amount of unusable waste products, energy use and using more environmentally friendly chemical processes will affect the environment

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AC9S9U07 – model the rearrangement of atoms in chemical reactions using a range of representations, including word and simple balanced chemical equations, and use these to demonstrate the law of conservation of mass | LessonForge