Melting Flashcards
1
Q
The ——— of ice cubes when placed outside the refrigerator, shows that a change of phase has occurred.
A
Melting
2
Q
Change of phase occurs when ——— changes.
A
energy
3
Q
———, which is a form of energy, is either absorbed (endothermic) or released (exothermic) by a substance during a phase change.
A
Heat
4
Q
Heat, which is a form of energy, is either ——— (endothermic) or ——— (exothermic) by a substance during a phase change.
A
absorbed
released
5
Q
——— occurs as heat is absorbed by matter causing solid matter like ice cubes to change to liquid.
A
Melting
6
Q
is the temperature needed to change solid matter into its liquid form. Ice melts at 0 OC.
A
Melting point
7
Q
Ice melts at ———.
A
0 OC