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| ATOMIC NUMBER
Atomic number - Definitions from Dictionary.com Definitions of Atomic number at Dictionary.com. the number of positive charges or protons in the nucleus of an atom of a given element, and Atomic Number Atomic Number In the modern periodic table, the elements are actually arranged in order of increasing atomic number --that's the number of protons in one atom of a particular element Atomic Number Nine Atomic Number Nin atomic number 99 - definition of atomic number 99 by the Free Online Definition of atomic number 99 in the Online Dictionary. Meaning of atomic number 99. Noun: 1. atomic number 99 - a radioactive uranic element produced by bombarding plutonium with atomic number 39 - definition of atomic number 39 by the Free Online Definition of atomic number 39 in the Online Dictionary. Meaning of atomic number 39. Noun: 1. atomic number 39 - a silvery metallic element that is common in rare-earth minerals; used in List of elements by atomic number - Wikipedia, the free encyclopedia This page was last modified 20:24, 20 November 2006. All text is available under the terms of the GNU Free Documentation License . (See Copyrights for details Atomic number - Wikipedia, the free encyclopedia In chemistry and physics , the atomic number ( Z ) (also known as the proton number ) is the number of protons found in the nucleus of an atom . In an atom of neutral charge , the number of electrons NRC: Glossary -- Atomic number Home > Electronic Reading Room > Basic References > Glossary > Atomic number Atomic number The number of positively charged protons in the nucleus of an atom Glossary Item - Atomic Number A glossary of scientific terms. Return to the Glossary Index Page | Atomic Number. The atomic number is equal to the number of protons in web.mit.edu |
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