Why are decomposition reactions called the opposite of combination reactions? Explain, with the equation of these reactions.
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Explanation:
In combination reaction two elements combine to form a compound while in decomposition reaction 1 compound split up in 2 elements
Ex- of combination = a+b=ab
Ex of decomposition =ab=a+b
Answered by
1
Answer:
In a combination reaction two or more substances are combined to form new substance while in the decomposition reaction one substance decomposes into two or more substances. Hence, the decomposition reactions are called opposite of combination reactions.
Decomposition reaction: H2CO3 → H2O + CO2
combination reaction: CaO + H2O → Ca(OH)2
Explanation:
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