Chemistry, 20.10.2020 05:01 irvinbhangal2

Which of the following is an irreversible physical change? a) melting a piece of lead
b) sharpening a pencil
c) dissolving sugar into water
d) boiling water

Answers: 1

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Which of the following is an irreversible physical change? a) melting a piece of lead
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Which of the following is an irreversible physical change? a) melting a piece of lead b) sharpening a pencil c) dissolving sugar into water d) boiling water

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Another question on Chemistry

Which of the following is an irreversible physical change? a) melting a piece of lead
b) sharpening a pencil
c) dissolving sugar into water
d) boiling water