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Higher Order Thinking questions
1. Is there any change in mass when a substance changes its state? Explain with
example.(AS)
2. Steam produces more severe burns than boiling water. Predict why?(AS)
2
the
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Answer:
no there is no change in mass when it change its state ex if you convert 1 kg ice int water then the mass of water is also 1 kg
2 steam have more energy in the form of latent heat of vaporisation than boling water thats why it produce more severe burns on the skin
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