A student is using a copper strip and a strong chlorine solution in her experiment. Which of these is a chemical property of one
of her materials? A.) density of the copper strip
B.) reactivity of the copper strip
C.) odor of the chlorine solution
D.) color of the chlorine solution
A chemical property refers to that which cannot be physically determined. From the choices given above, the chemical property of one of the student's materials is the reactivity of the copper strip. Thus, the answer to this item is letter B.
