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1  Atom - Wikipedia, the free encyclopedia
Date Cached: 2010/08/30
Electrons and a compact nucleus of protons and neutrons. The atom is a basic unit of ... Neutrons and protons have comparable dimensions—on the order of 2.5 × 10−15 m—although ...
File Size: 361484
http://en.wikipedia.org/wiki/Atom
2  Electrons: Information from Answers.com
Date Cached: 2010/08/31
Electrons Concept No one can see an electron. Even an electron microscope , used for imaging the activities of these subatomic particles , does not
File Size: 85691
http://www.answers.com/topic/electrons
3  How do you determine how many protons,...
Date Cached: 2010/08/22
How do you determine how many protons, neutrons, and electrons are in an atom?
File Size: 6598
http://education.jlab.org/qa/mathnuceus_
4  Protons - eHow.com
Date Cached: 2010/09/02
Learn about Protons on eHow.com. Find info and videos including: About Protons, What Are Protons?, How to Calculate Protons and much more.
File Size: 68231
http://www.ehow.com/protons/
5  Atomic Structure
Date Cached: 2003/10/30
Atoms are made up of 3 types of particles electrons , protons and neutrons. ... It has two protons in its nucleus and two electrons spinning around the nucleus. ...
File Size: 11546
http://web.jjay.cuny.edu/~acarpi/NSC/3-a
6  How Are Protons and Electrons Similar? | eHow.com
Date Cached: 2010/09/04
How Are Protons and Electrons Similar?. Atoms are said to be the building blocks of the universe. They are the smallest particles into which any element can be ...
File Size: 70690
http://www.ehow.com/about_4690381_how-pr
7  Lecture Notes - Protons, neutrons, and electrons
Date Cached: 2007/01/20
Then we will show how the number of protons, neutrons, and electrons in an atom determines its atomic number, its charge, and its atomic mass. ...
File Size: 23333
http://cactus.dixie.edu/smblack/chem1010
8  WikiAnswers - How can you find the number of protons and ...
Date Cached: 2010/09/04
Number of protons = Atomic number Number of electrons = Atomic number minus the ... How can you find the number of protons and electrons and neutrons in an atom or ion? In: ...
File Size: 81238
http://wiki.answers.com/Q/How_can_you_fi
9  Atomic Structure - Building Elements from Protons and Electrons
Date Cached: 2009/09/13
Learn Atomic Structure by building Atoms of each Element step-by-step by adding protons and electrons. Atomic Number-Atomic Mass explained.
File Size: 36216
http://www.homework-help-secrets.com/ato
10  biochemistry
Date Cached: 2009/09/25
Atoms are supposed to be structured (remember - we can't see them) with the protons and neutrons in the center - the nucleus, and electrons in high ...
File Size: 39833
http://www2.sluh.org/bioweb/bi100/tutori
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