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प्रश्न
State whether the following is physical or chemical changes.
Melting of wax —
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उत्तर
physical change.
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संबंधित प्रश्न
Tick (√) the correct alternative from the choice given for the following statement
Burning is a
True or false?
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What role does energy play in initiating a chemical change ?
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Under which different types can the following changes be classified?
Occurrence of an earthquake.
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Fill in the blanks with the appropriate words of the statement given below:
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Fill in the blank with the correct word of the statement given below:
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How can a change occur in a substance?
What is the change?
