Paracelsus
It indicates a chemical reaction because it changes from one substance to another.
Chemical
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
Burning wood is a chemical change because the chemical makeup changes through the addition of heat. wood + heat = ash and other gases Pretty much when one substance changes into another substance and the change is irreversible, it is a chemical change.
chemical
Paracelsus
This is a typical chemical reaction.
Chemical reaction
chemical .
A change from one or more substances to another is a chemical change.
It indicates a chemical reaction because it changes from one substance to another.
Two effects that are caused by a chemical change are changes from one substance into another. Another effect that can be caused by a chemical change is a change in the temperature of the surrounding system and substance, or a change in color of the substance.
Chemical
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
This is called synthesis, a combination chemical reaction that changes the chemical bonds in the substances.
Burning wood is a chemical change because the chemical makeup changes through the addition of heat. wood + heat = ash and other gases Pretty much when one substance changes into another substance and the change is irreversible, it is a chemical change.