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Author Question: The atomic number of each atom is given to the left of each of the elements belo (Read 1381 times)

Hawke

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on: May 25, 2013
The atomic number of each atom is given to the left of each of the elements below. Which of the atoms has the same valence as carbon ( )?
A) 7N nitrogen
B) 9F flourine
C) 10Ne neon
D) 12Mg magnesium
E) 14Si silicon


Melanie

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Reply #1 on: May 28, 2013


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