A metal spoon.
Solid
Orange juice in a cup.
Liquid
Air in a balloon.
Gas
A glass window.
Solid
Rain falling from the sky.
Liquid
Honey in a jar.
Liquid
A soccer ball.
Solid
What is a mixture?
When two or more materials are mixed together it is called a mixture.
How can we separate mixtures?
We can use sieve, magnets or filter.
What word describes a solid that will dissolve in a liquid?
soluble
What word describes a solid that will not dissolve in a liquid?
insoluble
Sugar dissolves in water. Name any other solids that dissolve in water.
filter
What did we use to make our own filter?
What is an ore?
What is a bauxite?
