YR 3 A-C Dissolving Worksheet

Materials that dissolve in water are called ...................

• soluble

• insoluble

Materials that do not dissolve in water are called ...................

• soluble

• insoluble

All materials dissolves

• True

• False

Sugar dissolves in water

• True

• False

Hot water makes a solid ___________________.

• dissolve faster

• dissolve slower

• not dissolve

Which material below that can dissolve in the water?

• rice grains

• sand

• beans

• milk powder

How do you test to see if something is soluble?

• put it in the microwave

• take it outside

• shake it

• put the material in water

What happened to the solid in this photograph?

_________________.

• It disappeared

• It melted

• It dissolved

Filtering is ______________

• When one liquid is changed to another liquid

• Separating solids from liquids

• Separating an insoluble solid from a liquid

How can we separate this mixture?

• Magnetism

• Filtering

• Handpicking