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प्रश्न
State whether the following statement is true or false. If false write the correct statement.
Melting of ice is an exothermic, irreversible chemical change.
विकल्प
True
False
उत्तर
False.
Correct Statement: Melting of ice is an endothermic, reversible physical change.
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संबंधित प्रश्न
Changes in which only ______ properties of a substance change are called physical changes.
Fill in the blank
Heat is ________ by a gas during the process of condensation.
Write true or false
Decomposition of leaves is a fast change.
Write true or false
Dissolving of solute in a solvent and rusting of iron are both physical changes.
Classify the following changes as physical or chemical.
Classify the following as a physical or a chemical change.
Drying of wet clothes
Fill in the blank with the appropriate word of the statement given below:
Germination of seeds is considered a __________ change.
Select the chemical changes from the following list of changes
Respiration in mammals.
Wood to sawdust:______:: Wood to Ash: Chemical change
Water is known as a universal solvent. Why?
