A student observes zinc turning from a solid to a liquid in a laboratory investigation. Which statement describes the change in zinc atoms while melting?
The mass of the zinc atoms decreased. The zinc atoms lost their relative fixed position. The zinc atoms were changed into atoms of another element. The size of the zinc atoms decreased.
Question: A student observes zinc turning from a solid to a liquid in a laboratory investigation. Which statement describes the change in zinc atoms while melting?
A. The mass of the zinc atoms decreased.
B. The zinc atoms lost their relative fixed position.
C. The zinc atoms were changed into atoms of another element.
D. The size of the zinc atoms decreased.
Answer: