Advertisements
Advertisements
प्रश्न
Classify the Following as a Physical Or a Chemical Change.
Formation of Clouds
उत्तर
Physical change
APPEARS IN
संबंधित प्रश्न
Explain the following giving an example.
Pure substance
State whether the following statement is true or false. In case a statement is false, write the corrected statement.
Cutting a log of wood into pieces is a chemical change.
Fill in the blank.
Heat is .................... by a gas during the process of condensation.
Define physical change. Give two examples for the above changes.
Is burning a physical change or a chemical change? Why?
Which of the following are physical changes and which are chemical changes?
Burning of candle wax, Melting of candle wax, Mixing of iron filings and sand, Burning of wood, Breaking a piece of chalk, Burning a piece of paper, Cutting a piece of paper.
Classify the following as a physical or a chemical change.
Butter getting rancid
Name the following.
The product of the chemical change in keeping a polished iron nail exposed to the atmosphere.
Grinding of wheat grain changes its size. It is a ____________ change.
The change of state of a substance from solid to liquid and liquid to gas is ______.
