All samples of a compound have the same composition; that is a chemical reaction that takes place and a new substance is formed. So yes.
A compound is formed when two or more other substances are combined and a chemical change takes place. Pure water would be an example of a compound.
An acid is a chemical compound, not a physical or chemical change.
This is a chemical change, a chemical reaction.
Sugar is a (chemical) compound, but not a change at all.
Chemical Change duuh. Go to science class dumby.
A chemical change can be caused by a reaction. It an element or compound reacts with another, it is known as a chemical change.
No, a compound can also be broken down through a chemical change. This typically involves a chemical reaction that alters the chemical structure of the compound to create different substances.
When a compound separates, it undergoes a physical change, not a chemical change. This means the chemical composition of the compound remains the same even though its physical state may have changed (e.g. from solid to liquid).
Aspirin is a compound, copper is a chemical element.
no it is not chemical change it is a mass transfer operation in which mass is transferd from higher concentration compound to lower compound
an example of a chemical change is burning. there are, of course, many others.
Lysosomes have a chemical that breaks down foreign objects and substances.