ICSE /Class 9
Chemistry MCQ Based On Energy changes in a chemical change
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ICSE Class 9 Chemistry Energy changes in a chemical change
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A hydrous compound is a chemical compound with water in its structure.
An exothermic reaction is a chemical reaction that gives out heat to the surroundings.
It is also sometimes referred to as the enthalpy change of the system.
It is one in which the energy of the products is greater than the energy of the reactants
Think about properties of Anhydrous and Hydrous Compound!
The study of energy changes in chemical reactions is known as chemical thermodynamics
Think about energy!!
Recall topic of energy conversion
It is one in which the energy of the products is less than the energy of the reactants
Think about chemical reactions.
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