Question text
15 A graph of temperature against time is shown for a material being heated from its solid state. Z temperature Y X 0 0 time Which row describes what is happening at X, Y and Z? X Y Z A boiling solid becomes hotter melting B liquid becomes hotter boiling gas becomes hotter C solid becomes hotter melting liquid becomes hotter D melting liquid becomes hotter boiling
15 A graph of temperature against time is shown for a material being heated from its solid state.
Z
temperature
Y
X
0
0 time
Which row describes what is happening at X, Y and Z?
X Y Z
A boiling solid becomes hotter melting
B liquid becomes hotter boiling gas becomes hotter
C solid becomes hotter melting liquid becomes hotter
D melting liquid becomes hotter boiling
Select your answer: