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Question
Can we reverse the following change? If yes, suggest the name of the method.
Ice into water
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Solution
Yes, water can be converted to ice by freezing.
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RELATED QUESTIONS
Very Short Answer Type Question:
Give two examples of irreversible changes.
Circle the odd one.
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?
What are irreversible 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
Can we reverse the following change? If yes, suggest the name of the method.
Water vapour into water
Choose the odd one out. Give a reason for your choice.
Choose the odd one out. Give reason for your choice.
Choose the odd one out. Give reason for your choice.
