a, melting a piece of lead
Chemistry, 20.10.2020 05:01 teresaduggan1433
11.
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: 2
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11.
Which of the following is an irreversible physical change?
a, melting a piece of lead
a, melting a piece of lead
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