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प्रश्न
Classify the following as a physical or a chemical change.
Melting of wax
उत्तर
Physical change
APPEARS IN
संबंधित प्रश्न
Classify the changes involved in the following process as physical or chemical changes:
Photosynthesis
Write true or false for the statement
Decomposition of leaves is a fast change.
Dissolving salt in water is a reversible change.
Write short answer.
What are man-made changes ?
Write true or false
Cutting of paper into pieces is a chemical change.
Classify the following as a physical or a chemical change.
Drying of wet clothes
Fill in the blank.
The reaction in which energy is evolved is called
Select the chemical changes from the following list of changes
Drying of a fruit
Give the reason why the following is considered as chemical changes.
An iron nail kept open in the atmosphere rusts.
Sublimation of Iodine is a ______.
