Atomic nucleus - Wikipedia, the free encyclopedia
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The nucleus is the very dense region consisting of nucleons (protons and neutrons) at the center of an atom. Almost all of the mass in an atom is made up from the protons and neutrons in the nucleus...
en.wikipedia.org/wiki/Atomic_nucleus
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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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Although the nucleus of an atom is far too small for us to see, here's one way of thinking about an atomic nucleus: as a cluster of tightly packed "balls". The red "balls" represent protons; the blue "balls" represent neutrons.
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www.windows.ucar.edu/tour/link=/physical_science/physic...
www.windows.ucar.edu/tour/link=/physical_science/physics/atom_particle/atomic_nucleus.html
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online.uis.edu/spring2000/che367/m1-atom/sld002.htm
online.uis.edu/spring2000/che367/m1-atom/sld002.htm
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The particles in an atom are not still. The electron is constantly spinning around the center of the atom (called the nucleus). ... Thus to represent it as a small particle spinning around a nucleus is slightly misleading. In actuality, the electron is a wave that surrounds the nucleus of an atom like a cloud.
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web.jjay.cuny.edu/~acarpi/NSC/3-atoms.htm
web.jjay.cuny.edu/~acarpi/NSC/3-atoms.htm
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The nucleus is the center of an atom. Inside the nucleus are the larger of the 3 particles in an atom - the neutron and the proton. Scientist once believed that the atom's nucleus could not be divided. In the 20th century, Scientists like Fermi and Oppenhiemer proved that nucleuses could be split.
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bellsouthpwp.net/j/n/jnasta/atoms/nucleus.html
bellsouthpwp.net/j/n/jnasta/atoms/nucleus.html
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The number of protons in the nucleus determines the type of atom, and nuclear charge is the property by which the elements are arranged in the ... He called this the nucleus of the atom. Subsequently, improvements were made on the Rutherford model. The nucleu was theorized to contain both positive and neutral particles.
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library.thinkquest.org/C0122360/full/4-1_e.html
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Scientists have figured out how to store information in the nucleus of an atom. ... Someday, you might take business data off a disk drive and move it into the nucleus of an atom.
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www.networkworld.com/news/2008/102408-small-storage-dev...
www.networkworld.com/news/2008/102408-small-storage-device.html
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Ask the experts your physics and astronomy questions, read answer archive, and more. ... Are the electrons spinning around the nucleus of an atom travelling faster than the speed of sound? Asked by: Madhur Upman; Answer; The electrons do not really 'spin' around the nucleus in atoms.
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www.physlink.com/Education/AskExperts/ae113.cfm
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