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प्रश्न
State whether the following statement is true or false. If false write the correct statement.
Melting of butter and wax are examples of chemical changes.
पर्याय
True
False
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उत्तर
False.
Correct Statement: Melting of butter and wax are examples of physical changes.
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संबंधित प्रश्न
Write true or false for the statement.
Deforestation is a man-made change
Name a chemical change which takes place in presence of:
State whether the following is physical or chemical changes.
photosynthesis —
State one instance where water undergoes a physical change and one in which it undergoes a chemical change.
Classify the following as physical or chemical change :
Condensation of steam
Classify the following as a physical or a chemical change.
Drying of wet clothes
Classify the following as a physical or a chemical change.
Butter getting rancid
Name the following:
The term involved in the change of state from – ‘water to ice’ – which is a physical change.
Give a reason why
Change of seasons is a periodic change while the change of weather is a non-periodic change.
Cutting a log of wood into pieces is a chemical change.
