An atom is the smallest constituent unit of ordinary matter that has the properties
of a chemical element. Every solid, liquid, gas, and plasma is composed of ...
Atoms are building blocks. If you want to create a language, you'll need an
alphabet. If you want to build molecules, you will need atoms of different
Jun 5, 2013 ... Atoms are the basic units of matter. They are made up of three particles: protons,
neutrons and electrons. Definition of an atom, nucleus, proton, ...
All About Atoms. What are atoms? Atoms are the basic building blocks of matter
that make up everyday objects. A desk, the air, even you are made up of atoms!
How elements relate to atoms. The basics of how protons, electrons, and
neutrons make up an atom.
Basics about atoms, including structure and behavior.
What in the world is an atom? Or, more appropriately, what in the world isn't an
atom! Air, water, people, robots — everything is made of atoms! In this BrainPOP
At GitHub, we're building the text editor we've always wanted: hackable to the
core, but approachable on the first day without ever touching a config file. We can
Apr 6, 2016 ... An easy-to-understand introduction to atoms, molecules, elements, compounds,
ions, and isotopes.
An atom a fundamental piece of matter. (Matter is anything that can be touched
physically.) Everything in the universe (except energy) is made of matter, and, so,