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प्रश्न
State whether the following is physical or chemical changes.
water cycle in nature —
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उत्तर
physical change,
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संबंधित प्रश्न
Classify the following changes as physical or chemical: curdling of milk
Make a list of different types of changes with example.
State whether the following is physical or chemical changes.
growing of a piglet into a pig —
Write true or false
Decomposition of leaves is a fast change.
Define a chemical change. Give two examples of the above changes.
Differentiate between a physical change and a chemical change with reference to – Energy change taking place during the respective change.
Photosynthesis is a natural process by which green plants manufacture food in the presence of sunlight.
State the conclusions which can be drawn, to represent photosynthesis as a physical or a chemical change.
Select the chemical changes from the following list of changes
Breaking of glass
Stretching gold coin into a ring is a ______ change.
Wood to sawdust:______:: Wood to Ash: Chemical change
