You think probable to the reactants.
The compound word 'chemical property' is a noun, a word for the characteristic of a substance observed during a reaction in which the chemical composition or identity of the substance is changed; a word for a thing.
The original substances are transformed during a chemical reaction a new substance (compound) is obtained.
Scientists call a substance that forms during a chemical reaction a product. This product is the result of the chemical reaction between the reactants.
It all depends on what chemicals you are using. For example, if you were using sulfur & carbon, either one could be changed.
That would be the product of the chemical reaction.
During boiling the chemical composition is not changed.
A chemical substance formed as a result of a chemical reaction is called a product. Products can be either the desired end product of the reaction or byproducts that are formed during the reaction.
A product is a substance formed during a chemical reaction. It is the result of the reaction's course and might have different physical or chemical properties than the reactants.
A catalyst is a substance that increases the rate of a chemical reaction without being consumed in the process, while a reactant is a substance that participates in a chemical reaction and is consumed. Essentially, a catalyst speeds up a reaction without being changed itself, while a reactant is consumed during the reaction.
The substance formed during a reaction and found on the right side of the arrow in a chemical reaction is called a product.
a catalyst
products