Question

What are the charecteristics of chemical change? Explain with example.​

Answer 1

The substances which take part in a chemical reaction are called reactants. The new substances produced as a result of chemical reaction are called products. In a chemical reaction, reactants are transformed into products. The burning of magnesium in air to form magnesium oxide is an example of a chemical reaction.

Answer 2

Answer:

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Explanation:

─────────────────── Evidence of a chemical change

Change of color (for example, silver to reddish-brown when iron rusts). Change in temperature or energy, such as the production (exothermic) or loss (endothermic) of heat. Change of composition - paper turning to ash when burned. Light and/or heat given off.

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What are the characteristics of chemical reaction explain with example?

The substances which take part in a chemical reaction are called reactants. The new substances produced as a result of chemical reaction are called products. In a chemical reaction, reactants are transformed into products. The burning of magnesium in air to form magnesium oxide is an example of a chemical reaction.

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