Anything that takes up space

I chose earth because everything in earth is matter

The smallest unit of a chemical element

I chose this picture because that is a atom

Each element is made of only one kind of atom, there are about 120 elements

I chose this picture because it is hydrogen and that is a element

A list of all of the chemical elements that exist in the universe

I chose this picture because it’s a periodic table

When 2 or more atoms join together

I chose this picture because it looks like molecules because there joined together

2 or more different atoms are joined together, all compounds are also molecules, but not all molecules are compounds

I chose this picture because h2o2 is a compound so I thought of water.

Tell you how many atoms of each element for that molecule

I chose that picture because it is an example of a subscript

Multiply the number of molecules you are making

I chose this picture because h2o=4 atoms hydrogen, 2 atoms of oxygen and that’s an example

Sugar

I chose this picture because it shows sugar