In this lesson we will find out what dissolves in water. Follow the instructions below and good luck!
What dissolves in water?
Material: Beaker with water, spoon, various substances to test
1. Choose a topic and make a hypothesis!
2. Pour some of the substance into the water and stir for a while.
3. Look at the result and write it down.
Subject | I believe this will happen: | What happened? |
---|
Salt | | |
Sugar | | |
Baking powder | | |
Cocao powder | | |
Coffee powder | | |
Tea leaves | | |
Flour | | |
Oboy powder | | |
Milk | | |
White pepper | | |
Washing-up liquid | | |
Detergent | | |
Finally write you conclusion:
.
.
.
.
If you want to know more, there is a video why salt dissolves in water:
Thanks to Ulrika Hedenström Powered by lektion.se and Science Responsible