1. Dough……It’s Matter!

2. Flour and Salt
Flour and Salt are made of tiny pieces when put together takes up space and mass. All materials are made of smaller parts that cannot be seen.
Which one is flour under a microscope and which is salt?

3. Flour and Salt
What can you observe about (color, shape, size, how it takes up space):

4. Make your own Play Dough
Mix:
I dry cup Salt
4 dry cups flour
1 tablespoon oil
Pour 1 cup of water in to wet cup
Add 3 drops of food coloring to water.
Add water little by little to the play dough and mix until it feels like play dough
Dry Measuring Cup
Wet Measuring Cup

5. Divide your Play Dough to share with your team
Did the color change?
Did the size change?
Did the weight change?
Did the material change?