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प्रश्न
Fill in the blank.
When a candle burns, wax melts. Melting of wax is a ________ change.
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उत्तर
When a candle burns, wax melts. Melting of wax is a physical change.
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संबंधित प्रश्न
Classify the following changes as physical or chemical:- melting of a solid (wax)
Write true or false
Dissolving of solute in a solvent and rusting of iron are both physical changes.
Sublimation is classified as a physical change. Why ?
State the Differences Between a Physical Change and a Chemical Change.
Classify the following as physical or chemical change :
Condensation of steam
Classify the following as a physical or a chemical change.
Melting of wax
Is a change of state of matter – a physical or a chemical change. Give reasons.
Give the reason why the following is considered as chemical changes.
A bright light is seen evolved when a strip of magnesium is heated.
Sublimation of Iodine is a ______.
Tearing of sheet of paper into pieces is ______ By the process of Heating of water, change.
