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A chemical change involve a change of composition.

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Aracely Wolff

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3y ago

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Related Questions

What is its does not change by a subastance undergoes a physical change?

The chemical composition of a substance does not change when it undergoes a physical change.


What is called when a substance undergoes a change but its identity or composition not change?

a chemical change


When matter undergoes a chemical change does the composition of the matter change?

Yes, when matter undergoes a chemical change, the composition of the matter changes at the molecular level. New substances are formed with different chemical properties than the original substances.


What happens when a pure substance undergoes a chemical change?

when a pure substance undergoes a chemical change it is no longer that same substance. A chemical change changes the identity of the substance. Hope i helped


What happens when a pure substances undergoes a chemical change?

when a pure substance undergoes a chemical change it is no longer that same substance. A chemical change changes the identity of the substance. Hope i helped


How do chemicals differ from physical changes?

When matter undergoes a chemical change, the composition of the matter changes. When matter undergoes a physical change, composition of the matter remains the same.


What happens when a pure substance undergoes a chemical changes?

when a pure substance undergoes a chemical change it is no longer that same substance. A chemical change changes the identity of the substance. Hope i helped


When you roast a marshmallow is it a physical change or a chemical change?

Roasting a marshmallow is a physical change, not a chemical change. The marshmallow undergoes a change in its physical state as it is heated, but its chemical composition remains the same.


Is making wrapping for a present a chemical change?

No, making wrapping for a present is a physical change, not a chemical change. The wrapping material undergoes a change in shape and form but its chemical composition remains the same.


Is shortening melting a chemical change or chemical property?

Shortening melting is a physical change, not a chemical change or chemical property. When shortening melts, it undergoes a change in state from solid to liquid without any change in its chemical composition.


What type of change when a substance changes into a new substance?

chemical


Does gasoline undergo a physical change before it burns?

Yes, gasoline undergoes a physical change when it evaporates before it burns. This change does not alter the chemical composition of the gasoline.