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प्रश्न
State whether the following is physical or chemical changes.
lightning —
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उत्तर
chemical change,
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Boiling of water to form steam.
Classify the following as chemical or physical change:
Making a fruit salad with raw fruits
Write true or false for the statement
Decomposition of leaves is a fast change.
Write true or false
Rusting of iron is a chemical change.
Write true or false
Burning of paper and formation of curd are reversible changes.
Change is the law of nature and occurs in our everyday life, at all times and in all places.
Differentiate between the following change with a suitable example.
Periodic and non-periodic change
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.
Select the chemical changes from the following list of changes
Respiration in mammals.
Gas exists in three states as solid, liquid, and gas.
Adding sugar to milk is a physical change.
