Examples: Change in State: Melting of ice into water and freezing of water into ice are physical changes because the chemical composition of water (Hâ‚‚O) remains unchanged. Changes in Shape or ...
DEMENTIA can cause a number of physical changes in a person – but some of these changes could appear years before a diagnosis ...
This is known as a chemical change. The other kind of change in chemistry is a physical change, which is when a substance changes without becoming a new chemical. These physical changes are often ...
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