Question

Can a body undergo physical as well as chemical change simultaneously? Support your answer with proper example.

Answer 1

yes

example is gas being used in an engine. The physical change is the gas turning into a gas form of the gas. The chemical change is when the gas is being burned.A man eating chocolate bar is
an example of a chemical and
physical change. The chemical
change is when he digests, the
chocolate changes into
something different. The
physical change is when he
takes a bite, the chocolate is
broken up into smaller pieces.A burning candle is another example. The physical change is the melting of the wax. The chemical change is the formation of
CO2