Atom - Wikipedia, the free encyclopedia
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The atom is a basic unit of matter consisting of a dense, central nucleus surrounded by a cloud of negatively charged electrons. The atomic nucleus contains a mix of positively charged protons and e...
en.wikipedia.org/wiki/Atom
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The protons and neutrons cluster together in the central part of the atom, called the nucleus, and the electrons 'orbit' the nucleus. A particular atom will have the same number of protons and electrons and ... Protons contain two 'up' quarks and one 'down' quark while neutrons contain one 'up' quark and two 'down' quarks.
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education.jlab.org/qa/atom.html
education.jlab.org/qa/atom.html
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An atom is made of protons, neutrons, and electrons, and a nucleus. The nucleus is the centre of a atom. Protons and Neutrons that gather together to form the nucleus of the atom and the electrons circle around the nucleus. Protons have a p...
http://www.blurtit.com/q9513018.html
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Physics Question: What Is The Subatomic Particle That Makes Up An Atom And What Are Their Charges? The subatomic particles are smaller than an atom. These are proton , neutron, and electron. Quarks are ... What Is The Subatomic Particle That Makes Up An Atom And What Are Their Charges?
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www.blurtit.com/q156092.html
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Title: What Makes Up an Atom? Vocabulary ... Description: Describe the composition of matter. Compare and contrast the parts of an atom; the protons and neutrons of the nucleus, and the electrons. ... Number of Cards: 24...
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www.flashcardexchange.com/flashcards/view/11276
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Title: What Makes Up an Atom Discussion questions LessonOne ... Description: Questions help in discussion of composition of matter, parts of an atom, etc. ... Number of Cards: 17...
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www.flashcardexchange.com/flashcards/view/11479
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The stuff you scrape off burnt toast is made primarily of atoms of carbon. But what makes up a carbon atom -- or any other atom? ... Here's a chance for you to construct a carbon atom. You'll start with a hydrogen atom, which contains one proton and one electron. Just add protons, neutrons, and electrons. By the way,
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www.pbs.org/wgbh/aso/tryit/atom/
www.pbs.org/wgbh/aso/tryit/atom/
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Estimated Lesson Time: ... formerly often = atom or molecule; in Dynamics, a minute mass of matter which while still having inertia and attraction is treated as a point, i.e. as having no magnitude. In Physics now applied esp.
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www.bu.edu/satellite/classroom/lesson04.html
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So if you chopped up an atom of iron, ... What makes an atom of gold different from an atom of iron is the number of protons, neutrons, and electrons inside it. Cut apart a single atom of iron and you will find 26 protons and 30 neutrons clumped together in the nucleus and 26 electrons whizzing around the outside.
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www.explainthatstuff.com/atoms.html
www.explainthatstuff.com/atoms.html
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