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Matter and materials

Natural Sciences

After this lesson, you should be able to:

  • Understand that a formula is the ratio of the symbols of the elements and number of atoms for each symbol in a compound
  • Name compounds according to their elements, but also know some common names that do not follow this rule
  • Explain what the terms monoxide, dioxide or trioxide in the naming of compounds mean 
  • Represent the terms hydroxide, carbonate, nitrate and sulfate,  found at the ends of the names of compounds, with their symbols and vice-versa

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