Mater is anything that has mass.
A soccer ball has matter

An atom is the smallest unit of a chemical element

Einstein reminds me of atoms

An Element is what makes up everything
A periodic table has all the elements on it

The periodic table is where you can see all the elements.

I chose this pic because it is a periodic table

A molecule is a combo of 2 plus atoms

When I think of molecules I think of the thing in the picture

A compound is when 2 plus different elements compound

When I think of compound I think of a chain

A subscript tells you how many atoms in a molecule

I chose that pic because X is multiplication

A coefficient is a number of modules

I chose X beacuse you times the subscript to get an answer

Photosynthesis is how a plant gains energy from light, carbon dioxide and water.

I chose this picture because plants use photosynthesis to help create energy.

Cellular respiration is when a cell releases carbon dioxide.
I chose this pic because it’s a cell And the gray reminds me of carbon.

A product is what something is when it is after a reaction

I pick this picture because it’s what a reaction equals.

A reactant is something that goes into a reaction

I choose is photo because these are two cell reacting with each other.

Glucose is sugar.

I choose this picture because it’s sugar falling form a spoon

Carbon dioxide is what you breathe out

I choose this picture because lungs breathe out carbon dioxide.

Oxygen is a molecule that we need to breathe.

I chose this image because it reminds me of oxygen.