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What is a chemical change? Explain with examples.

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Chemical change:
The changes in which new substances are formed with new chemical properties are called chemical changes.
Example : Reaction between sodium and water to produce sodium hydroxide and hydrogen.
2Na + 2H2O 2NaOH + H2
Final Answer: The changes in which new substances are formed with new chemical properties are called chemical changes.
Example : Reaction between sodium and water to produce sodium hydroxide and hydrogen.

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