Diffrence between Physical change and chemical change.
Answers
Answer:
Physical changes only change the appearance of a substance, not its chemical composition. Chemical changes cause a substance to change into an entirely substance with a new chemical formula. Chemical changes are also known as chemical reactions.
Explanation:
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Answer:
Physical change:
A change in matter which does not alter the chemical properties of the matter. For example, if we carve a piece of wood into a baseball bat, it will still burn in a fire and float on water.
Chemical change:
A chemical change is a change of materials into another, new materials with different properties and one or more than one new substances are formed. It results when a substance combines with another to form a new substance (synthesis or either decomposes to form more substances).