Mixing Thing1

Does every material dissolve in water?

PENCIL

CANDY PAPER

SOAP

DISKET

PAPER CLIPS

What is the things that we use to determine the materials that can dissolve or not Filter paper

What will happen to the water when the materials are dissolve in water. The water may have a different taste when a material dissolve in it. Example; salt – salty. Sometimes the water also can change it color according to the color's of the material.

Water with dissolved materials in it is called a solution.

When you dissolve sugar in water, you get sugar solution. Sugar solution tastes sweet.

When you dissolve salt in water, you get salt solution.

Salt solution tastes salty.

We can separate the materials that cannot dissolve in water by filtering it.

The material will be left on the filter paper.

Materials

Dissolve in water

Does not dissolve in water

Nothing is left on filter paper

The material is left on the filter paper

Changes the taste of water

Does not change the taste of the water

emm!!!! Now I understand….

You

also can recognize the materials that dissovle in water or not by helping your parent at home.