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Author Question: Why is each element unique and different from other elements in chemical propert (Read 1783 times)

Hawke

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on: May 25, 2013
Why is each element unique and different from other elements in chemical properties?
A) Each element has a unique atomic mass.
B) Each element has a unique atomic weight.
C) Each element has a unique number of protons in its nucleus.
D) Each element has a unique number of neutrons in its nucleus.
E) Each element has different radioactive properties.


Melanie

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Reply #1 on: May 28, 2013
Quote from: Hawke on May 25, 2013
C) Each element has a unique number of protons in its nucleus.


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Hawke

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Reply #2 on: Feb 5, 2014
Thank you so much.


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