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Language of Chemistry: Chemical Reactions and Word Equations
Chemistry · Chapter 7 · Theme 5: Language of Chemistry
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Topics 4
- Symbols and formulae as shorthand; chemical reaction when reactants come in contact and energy is transferred
- Characteristics of a chemical reaction: change of colour, state or smell, gas evolved, precipitate formed, heat released
- Reactants and products
- Writing word equations; usefulness of word equations