Decomposition+III

STATION 1 __Decomposition 3 __: Separation of a substance into two or more substances that may differ from each other and from the original substance.

Types of reactions: AB → A + B 2H2O → 2H2 + O2: water is decomposing to hydrogen and oxygen. CaCO3 → CaO + CO2 : calcium is decomposing to carbon and oxygen.b  Websites: [] , [] , __ Representative equation __ : burger + person = fat

Decomposition station 2 A Decomposition Reaction is when a complex substance breaks down into simpler compounds that it was composed of. A representative equation could be: RS=R+S Ex.1 When Mercury is heated it breaks down into oxygen gas and liquid mercury Ex.2 When carbon dioxide is heated is breaks down into carbon and oxygen

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Hydrogen peroxide  à  oxygen + water  2H2 O2  à  O2 + 2H2O
 * Station 5 **
 * the hydrogen peroxide decomposes into water. To speed up the reaction there are yeast pellets added to the hydrogen peroxide .So that it reacts and cause the smoldering wooden stick to ignite faster.**