Science Flash Cards

 
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electrons that have 8 valence elctrons are considered to be: stable 0 porkchoppony Thu, 16 Apr 2009 00:27:02 GMT view revision history
if the atom has more protns it will have a ________ + 0 porkchoppony Thu, 16 Apr 2009 00:27:02 GMT view revision history
if an atom has more electrons it will have a ______________ charge. - 0 porkchoppony Thu, 16 Apr 2009 00:25:13 GMT view revision history
an ion is an atom with ------ OR ------ negative or postive charge 0 porkchoppony Thu, 16 Apr 2009 00:25:13 GMT view revision history
the atomic number is equal to the number of ______ Or _____ protons
electrons
0 porkchoppony Thu, 16 Apr 2009 00:25:13 GMT view revision history
the second energy level can hold _____. 8 0 porkchoppony Thu, 16 Apr 2009 00:25:13 GMT view revision history
neutrons are ______ Charged particles negitivly 0 porkchoppony Thu, 16 Apr 2009 00:22:07 GMT view revision history
protons are ____ charged particles positivly 0 porkchoppony Thu, 16 Apr 2009 00:22:07 GMT view revision history
atom smallest part of an element 0 porkchoppony Thu, 16 Apr 2009 00:22:07 GMT view revision history
ion when an atom has a positive or negative charge 0 porkchoppony Thu, 16 Apr 2009 00:22:07 GMT view revision history
atomic mass equals the number of protons and neutrons 0 porkchoppony Thu, 16 Apr 2009 00:14:05 GMT view revision history
atomic number equals the number of protons or electrons 0 porkchoppony Thu, 16 Apr 2009 00:14:05 GMT view revision history
element a pre substance made of only 1 kind of atom 0 porkchoppony Thu, 16 Apr 2009 00:14:05 GMT view revision history
compound a stubstance made of more than one atom that is chemically bonded together 0 porkchoppony Thu, 16 Apr 2009 00:14:05 GMT view revision history

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