what is the outcome of all chemical changes when two substances are combined?\no a new substance forms with…

what is the outcome of all chemical changes when two substances are combined?\no a new substance forms with identical properties.\no the two substances release an odor.\no the two substances change color.\no a new substance forms with different properties.
Answer
Brief Explanations:
In a chemical change, when two substances react, a chemical reaction occurs. This results in the formation of a new substance with different chemical and physical properties from the original substances. Releasing an odor or changing color can be signs of a chemical change but are not the defining outcome. A new substance with identical properties would not be a chemical - change result.
Answer:
A new substance forms with different properties.