This substance is called "reactant" or "initial product".
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Chemical change.
When a change in matter alters the basic nature of a substance, it is called a chemical change. In a chemical change, the substances involved react to form new substances with different properties than the original ones.
When one or more new substances is created, the change is called a chemical change. A chemical change has occurred if there is a new substance created, there was energy released or absorbed, or the substances no longer exhibit the same chemical properties.
It would be called a physical change, and would not be a chemical change at all. In order for a chemical change to occur, the original substances (reactants) must have different physical and chemical properties than the new substances (products).
Chemical change.
A chemical reaction is the change that takes place when different substances react with one another to form new substances. The substances that react in a chemical reaction are called the reactants and the new substances formed are called the products.
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The substances used to start a chemical change are called reactants. Reactants are the starting materials that undergo a chemical reaction to produce new substances called products.
A chemical change produces a new substance with different chemical properties from the original substances. This change involves the breaking and forming of chemical bonds. Examples of chemical changes include burning wood, baking a cake, and rusting of iron.
(Apex) interact
A chemical change of the original substance into one or more new substances is called a chemical reaction. During a chemical reaction, bonds between atoms are broken and new bonds are formed, resulting in the creation of new substances with different properties.
chemical change, dude!
A chemical change.Why?This is because in a chemical change the chemical formula is edited. While it is edited, compounds may be formed.This answer was written in 2009 and may be subject to change due to future discoveries. It is not the fault of whoever answered this that this may be wrong in future discoveries.
Chemical change.
The new and different substances formed as a result of a chemical change (reaction) are the products of the reaction.