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Atom
Atoms are the basis of chemistry. They are the basis for everything in the Universe. You should start by remembering that matter is composed of atoms. Atoms and the study... More »

Atom - Wikipedia

en.wikipedia.org/wiki/Atom

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 ...

What is an Atom? | Parts of an Atom - Live Science

www.livescience.com/37206-atom-definition.html

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, ...

Chem4Kids.com: Atoms

www.chem4kids.com/files/atom_intro.html

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 elements.

Introduction to the atom | Elements and atoms | Chemistry of life ...

www.khanacademy.org/science/biology/chemistry--of-life/elements-and-atoms/v/introduction-to-the-atom

Learn how atoms are made up of protons, neutrons, and electrons. Elements are defined by the atomic number, the number of protons in the nucleus. The mass ...

Atoms - BrainPOP

www.brainpop.com/science/matterandchemistry/atoms/

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  ...

Questions and Answers - What is an atom? What are atoms made of?

education.jlab.org/qa/atom.html

An answer to the question: What is an atom? What are atoms made ... Atoms are composed of particles called protons, electrons and neutrons. Protons carry a ...

Atom

atom.io/

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 't ...

How Atoms Work | HowStuffWorks

science.howstuffworks.com/atom.htm

Atoms are in your body, the chair you are sitting in, your desk and even in the air. Learn about the particles that make the universe possible.

Atoms - What are they? What's inside them? - Explain that Stuff

www.explainthatstuff.com/atoms.html

Apr 6, 2016 ... An easy-to-understand introduction to atoms, molecules, elements, compounds, ions, and isotopes.