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प्रश्न
State whether the following is physical or chemical changes.
glowing of a bulb -
उत्तर
physical change,
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Dissolving common salt in water.
Write short answer.
What are man-made changes ?
Write true or false
A natural change can also be a desirable change.
Classify the following as physical or chemical change :
Formation of curd from milk
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.
Select the chemical changes from the following list of changes
Boiling of milk.
Which of the following is a physical change?
Keeping a stone in sunlight for few hours is ______.
Cutting a log of wood into pieces is a chemical change.
Explain the characteristics of physical change with examples.
