Name
Date
Dissolving investigations — Homework
Answer using what you learned about dissolving and fair tests.
- 1.Why does salt disappear when stirred into water?
- 2.Does the salt still exist after it dissolves? How do you know?
- 3.Which dissolves salt faster: ice-cold water or hot water?
- 4.Describe a fair test to check whether sugar or salt dissolves faster in the same water.
- 5.Name one substance that does not dissolve in water.
🌲 Homeschool of the FutureFifth Grade · Science · week 2 homework