Medium
Freezing mixture is -
Explanation
Explanation
When salt is mixed with ice, it lowers the freezing point of the ice, causing it to melt and absorb heat from its surroundings, which creates an even colder mixture — this is called a freezing mixture, commonly used to make ice cream. So the correct answer is Ice + Salt, option (2).
PRO TIP
Re-check your working by substituting the answer back into the original question.