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A new substance is a chemical change
Both chemicatl & physical changes occurs. Beacose after new substance the new substance can be liquid or in precipitate form.After forming new substance the new substance would react or not it is not known.
The new substance has a new chemical composition.
This substance is called reactant.
This substance is called reactant.
This substance is called reactant.
compound
No, freezing is a change in STATE of a substance (from liquid to solid), the solid is NOT a new substance.
Correct; a chemical change produces a new substance, or in other words, an existing substance changes into a different substance.
No, a new substance is normally formed
This new substance can be called product of reaction or resulting substance.
The change of one substance into a new substance is called a chemical reaction. In a chemical reaction, the atoms of the original substances rearrange to form new molecules with different properties.