Question

Which is substance is usually added to car radiation to act as anti freeze?

Answer 1

Explanation:

Ethelene glycol. Since pure ethylene glycol has a higher boiling than water, a solution of ethylene glycol in water has a higher boiling point than pure water. The freezing point of a water solution is lower than that of pure water. Thus, the solution prevents freezing of the coolant, and can get hotter without boiling.