The diagram above illustrates a conical flask containing water and ice. Which of the following is correct about the diagram?
a
The water is at lower temperature than the ice
b
Energy is absorbed when the ice changes to water
c
Energy is released when the ice changes to water
d
The water molecules vibrate about a fixed point
Explanation
Correct Option
bVideo Explanation
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Discussions (3)
Marvi_005
2 years ago
Ice changing its state to water means bonds are being broken and bond breaking is Endothermic and Endothermic means energy is being absorbed.
or better still, you need to absorb energy to break bonds so yeah B is the right answer.
