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ionization potential
i·on·i·za·tion po·ten·tial (plural i·on·i·za·tion po·ten·tials)


noun 
Definition:
 
energy to remove electron from atom: the energy needed to remove an electron from an atom or molecule and move it an infinite distance away
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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