Yes because when a chemical change happens the substance may not have some of the physical or chemical properties it had once before. An example of htis would be Dry Ice. This would be an example because dry ice was once just ice then they add a chemical and it turns into dry ice.
The chemical composition is altered, often forming a new and/or different substance.
physical change
The chemical properties remain unchanged.
false
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
A chemical reaction
A chemical change is a change of the identity of a substance. Or A chemical change is a change of the substances into a new substance.
PHYSICAL CHANGE - refers to the change in size, shape, or state of matter. CHEMICAL CHANGE - happens when one chemical substance is transformed into one or more different substance, such as iron becomes rust.
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
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 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
A chemical reaction
Chemical change
The conversion of one substance to another substance is a chemical change, which happens as a result of a chemical reaction.
A chemical change is a change of the identity of a substance. Or A chemical change is a change of the substances into a new substance.
Reactivity
chemical
PHYSICAL CHANGE - refers to the change in size, shape, or state of matter. CHEMICAL CHANGE - happens when one chemical substance is transformed into one or more different substance, such as iron becomes rust.
substance
A chemical change occurs when this happens.