Atoms are building blocks atoms are the foundation of chemistry they are the basis for everything in the universe as you know matter is composed of atoms. Ok so whats an atom and what does it have to do with molecules lets talk tiny and i mean really itty bitty atoms are the basic building blocks of everything . Chapter 13 atoms and molecules ages 8 13 materials needed for this unit aluminum foil saucepan pie pan toothpicks. Grade 9 science unit 1 lesson 4 bill nye atoms and molecules answer key 1 things are made up of tiny pieces of stuff 2 atoms is from a greek word
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