Question

An alcohol thermometer makes use of alcohol's changing _______ in order to measure temperature. As the temperature goes up, the alcohol contained in the thermometer increases in volume, filling more of the thermometer's tube.

A.
chemical composition
B.
state
C.
mass
D.
density

Answer 1

I think its B because the thermometer increases in volume filling more of the thermometers tube

Answer 2

I’m guessing it’s A for this question since the thermometer measures temperature which could cause some chemical reaction with in the solution of the thermometer