Question: If a person is running a salad bar and needs to keep the bar cold, and therefore the ice frozen, they might
Choices:
text: pour sodium over the ice
label: A
text: put the ice in the sun
label: B
text: melt the ice on a stove
label: C
text: throw the ice away
label: D
Answer: A
Fact: adding salt to a liquid decreases the melting point of that liquid