A spoon of salt is added to water. Which of these will increase how fast the salt dissolves? Check all of
the boxes that apply.
adding another spoon of salt
stirring the salt and water
O cooling the water
O crushing the salt so the grains are smaller
O adding more water

B

Explanation:

A is wrong because heat is what makes the process faster.

B is right because the finer grains are able to dissolve at a higher rate since the amount of one grain reduces it's time to dissolve.

C is wrong because simply adding more water will not increase or decrease the dissolving rate.