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प्रश्न
State whether the following is physical or chemical change.
Digestion of food —
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उत्तर
chemical change.
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संबंधित प्रश्न
Fill in the blank.
Changes that occur in nature are called ........................
Classify the following changes as physical or chemical:-boiling
Fill in the blank.
When a candle burns, wax melts. Melting of wax is a ________ change.
What are man-made changes ?
A physical change is temporary. Explain.
Name the following:
The final product of the physical change involved during the ‘melting of a piece of wax’.
Select the chemical changes from the following list of changes
Glowing of an electric bulb.
Distinguish physical and chemical changes.
Analogy:
Melting of ice: Physical change.
Popping of popcorn: ______.
State whether the following statement is true or false:
Stretching of rubber bands is not a physical change.
