Dissolving salt faster


This task is about increasing the rate of salt dissolving in water.

Question 1Change answer

putting teaspoon of salt in a glass of water
You have been given a tablespoon of salt to be dissolved in a glass of cold water. 
What are two things you could do to make the salt dissolve faster?
1. 2.
Published on Assessment Resource Banks (https://arbs.nzcer.org.nz)