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#Post#: 1474--------------------------------------------------
Daily question-17
DIR By: Shiva
Date: December 8, 2012, 12:36 pm
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Which characteristic is different for the neutral atoms of the
two isotopes of an element?
(a) Atomic number
(b) Atomic mass
(c) Number of protons
(d) Number of electrons
#Post#: 1535--------------------------------------------------
Re: Daily question-17
DIR By: Sobia Sarwar
Date: December 11, 2012, 3:16 am
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(b) atomic mass
#Post#: 1536--------------------------------------------------
Re: Daily question-17
DIR By: Shiva
Date: December 11, 2012, 4:33 am
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Yep, one more Karma :-)
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