Anything that takes up space and has mass.

The smallest unit of a Chemical element

Made of one different atom

A list of elements organized on a table.

Formed when 2 or more atoms join together

When different atoms join together

Tells you how many atoms of each element. The number below the element.

Multiply the number of molecules you are making. Like doubling a recipe.

The process by which plants make their own food.

The process by which every living thing break apart glucose to make energy.

What comes out of an equation

What goes into a reaction

The product of photosynthesis. Source of energy

Air that you breath out.

The air you breath.