Question

A student growing a crystal finds that the mass of the crystal decreased from one day to the next day. Why?

a. student added to little saturated solution to the crystal growing vessel
b. student added too much saturated solution to the crystal growing vessel
c. the string around crystal was tied too tightlu
d. temp went up

Answer 1

I believe the answer is b. They added too much saturated solution.

Answer 2

d temp went up . because the higher the temp the faster it decrease