mantion any 5 difference between physical and chemical change
Answers
Answer:
physical change | chemical change
□physical changes □chemical changes are not
are mostly reversible reversible.
□no new substances are □one or more new
formed substances are formed.
□the substance retain □the new substance formed
it's chemical properties have different properties
from the original substance
□no change in mass □Mass of the substance
takes place. changes.
□No energy or a small □Energy is generally
energy is involved involved during the
during the change. change