Material World

I can describe particle motion in solids, liquids, and gases.

I can describe particle motion in solids, liquids, and gases when they are heated and cooled

I can describe particle motion when matter changes between states 

I can name and write the symbol for the first 20 elements of the periodic table

I can define an atom, compound, mixture, and element. 

I understand how atoms combine to form compounds and can represent this with chemical formula and diagrams

I can explain the difference between chemical and physical properties and chemical and physical changes.