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    • Decomposition of Ferrous Sulphate. When we heat green coloured Ferrous Sulphate crystals in a boiling tube, We observe that the green colour of Ferrous Sulphate changes.
    • Decomposition of Calcium Carbonate (CaCO 3 ) On heating of Calcium Carbonate (limestone), It decomposes into Calcium Oxide (Quick Lime) + Carbon Dioxide.
    • Decomposition of Lead Nitrate. On heating of Lead Nitrate (Pb(NO 3 ) 2 ) powder in boiling tube, It decomposes to produce Lead Oxide (PbO), Nitrogen Dioxide (NO 2 ) and Oxygen (O 2 )
    • Silver Chloride turns grey in sunlight. It is because, the heat of sunlight decomposes Silver Chloride into Silver and Chlorine gas. The reaction is called Photolysis (Photo means light and lysis means breakdown)
  1. Apr 3, 2024 · By CK-12 | Last Modified: Apr 03, 2024. Published. CK-12 Chemistry for High School FlexBook® covers core chemistry concepts and includes SIMs, PLIX, real world examples, and videos. Standards Alignment: NGSS.

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  3. 1 day ago · Chemical reaction. A thermite reaction using iron (III) oxide. The sparks flying outwards are globules of molten iron trailing smoke in their wake. A chemical reaction is a process that leads to the chemical transformation of one set of chemical substances to another. [1] When chemical reactions occur, the atoms are rearranged and the reaction ...

  4. Mar 23, 2024 · A chemical reaction in which a reactant combines with oxygen to produce oxides of all other elements as products. Single Displacement A chemical reaction in which one element is substituted for another element in the compound.

  5. Mar 22, 2024 · $ AB \to A + B $ where $ AB $ is a chemical compound, which on supplying energy breaks down into simpler chemical substances, $ A $ and $ B $ .The simplest example of a chemical decomposition reaction is, the reaction that changes water into its constituting elements hydrogen and oxygen, by supplying energy in the form of electricity.

  6. 3 days ago · A simple example of decomposition reaction is hydrolysis of water where a water molecule is broken down into hydrogen and oxygen gas. We can write the reaction as-. 2H2O(l) → 2H(g) + O2(g) 2 H 2 O ( l) → 2 H ( g) + O 2 ( g) Some compounds (like metal carbonates) readily decompose when exposed to high heat while others do not-.

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