Which of the following is a physical change?
O Ice melts at 0°C.
Carbon combines with oxygen...
Chemistry, 13.06.2020 23:57 julialombardo53
Which of the following is a physical change?
O Ice melts at 0°C.
Carbon combines with oxygen to form carbon dioxide.
A red substance is decomposed by heat to form
mercury and
oxygen.
Water is decomposed by electricity into hydrogen and oxygen.
Answers: 3
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