A pure substance is a type of matter which exists in its most basic or purest form and cannot be broken down further. Examples of pure substances include water,
What is an atom?
The atom is the basic building block for all matter in the universe. Atoms are extremely small and are made up of a few even smaller particles. The basic partic
What is a chemical reaction?
A chemical reaction is a process in which one or more substances are converted to one or more different substances. In the reaction, the atoms of the starting s
Unlock this slideshow and over 4 million more with Baamboozle+