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प्रश्न
Circle the odd one.
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उत्तर
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संबंधित प्रश्न
Short Answer Type Question:
What is a physical change? Explain with example.
Short Answer Type Question:
What happens when sugar is heated?
When a candle is lit the following changes are observed.
- Wax melts.
- Candle keeps burning.
- The size of the candle decreases.
- The molten wax solidifies
- Which of the changes can be reversed? Justify your answer
A drawing sheet changes when you draw a picture on it. Can you reverse this change?
Give examples to explain the difference between changes that can or cannot be reversed.
Changes which cannot be reversed are called ______.
Name the two types of changes.
While lighting a candle, Paheli observed the following changes.
- Wax was melting
- Candle was burning
- Size of the candle was reducing
- Melted wax was getting solidified. of the above, the changes that can be reversed are
Give one example of change which occurs on cooling but can be reversed.
Find the odd one out and give reason for your choice.
