I chose this picture because water has mass and also takes up space.

I chose this picture because it's a diagram of an atom.

I chose this because there are 120 elements on the periodic table.

I did this picture because this shows all of the elements on the periodic table.

I chose this picture because these elements on the paper make a molecule.

I chose this picture because all of the different colors represent different atoms and and they are combining and in the picture, they are touching.

I chose this picture because the little two after the d is the subscript.

I chose this picture because each color is a different element and there is six different elements and that is what the coefficient is.

I chose this picture because it's a plant and photosynthesis happens in plants.

I chose this picture because cellular respiration happens in plants, just like photosynthesis.

I chose this picture because products are what come out of reactions, which can be many different things.

I chose this picture because all of the things outside of the cup, are what is going inside the cup! This pretty much explains what reactants are.

I chose this picture because glucose is sugar and the picture is sugar cubes.

I chose this picture because CO2 is the element of carbon dioxide.

I chose this picture because oxygen is all over the place and this picture is full of air bubbles, and air is everywhere.