Question
Physical properties used to indicate temperature changes include all of the following except
a. color changes of liquid crystals
b. volume changes of fluids and solids
c. changes in electrical resistance
d. odor changes in solids
a. color changes of liquid crystals
b. volume changes of fluids and solids
c. changes in electrical resistance
d. odor changes in solids
Answers
DrBob222
I would go with d.
person
it's A, color indicates a physical change and temp change is a chemical change