what is reaction reaction in tenth test book
Answers
Answer:
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.
Synthesis of ammonia.
Combustion of hydrogen / Electrolysis of water.
Combustion of methane (hydrocarbons)
Photosynthesis.
Synthesis of sulfuric acid.
Equilibrium of carbonic acid and carbon dioxide gas.
Biological formation of calcium carbonate.
Rusting of iron.
Answer: A reaction is chemical process in which substances react act mutually on each other and are changed into different substances, or one substance changes into other substances.
Reactants react by breaking bonds and products are formed by bonding with each other.
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