Study the 6 word equations (a) - (f) that describe the changes of phases involvi
ID: 820818 • Letter: S
Question
Study the 6 word equations (a) - (f) that describe the changes of phases involving solids.
a) solid + energy ------> liquid
b) liquid ------> solid + energy
c) solid + energy ------> vapor
d) solid + energy <------> liquid
e) solid + energy <------> vapor
f) vapor <------> solid + energy
Which of these equations best represents the changes of phase taking place in the following processes?
1. ice melting at 0
Explanation / Answer
1)a) solid + energy ------> liquid
2)d) solid + energy <------> liquid
3)e) solid + energy <------> vapor
4. dry ice at STP
c) solid + energy ------> vapo