Three types of chemical reaction
Lesson 11 / 30
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I can use chemical equations to identify and describe oxidation, decomposition and precipitation reactions.
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In a chemical reaction the + symbol can be read as ‘and’ and the arrow as ‘changes into’.
In an oxidation reaction a reactant combines with oxygen.
In a decomposition reaction a reactant splits into two or more new substances.
In a precipitation reaction an insoluble salt is formed.
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