Question

identify the physical and chemical changes from the following
a) hitting the mixture of iron and sulphur
b) ripening of fruits
c) dissolution of salt in water
d) rusting of iron chair
e) making egg omelets

Answer 1

a. physical
b. physical
c.physical
d. chemical
e. chemical

Answer 2

Heya ! Here is u r Ans >
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a) > Chemical changes
b) > Chemical changes
c) > Physical changes
d) > Chemical changes
e) > Chemical changes
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