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Atom - Wikipedia


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


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


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.

Atoms - BrainPOP


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 't ...

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


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 ...

All About Atoms - What are atoms?


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!

Elements and atoms (video) | Khan Academy


How elements relate to atoms. The basics of how protons, electrons, and neutrons make up an atom.

Structure of the Atom (grades 6-8) - NYU


Basics about atoms, including structure and behavior.

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


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

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 »