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Home Q & A Board Science-Related Homework Help Physics
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staedtler staedtler
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7 years ago
The isotope 20Ne is at the 10th in the periodic table.  The nucleus of this isotope contains
A)   9 protons and 11 neutrons.   C)   11 protons and 9 neutrons.
B)   20 protons and 20 neutrons.   D)   10 protons and 10 neutrons.
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Discovering the Universe

Discovering the Universe


Edition: 7th
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discovererdiscoverer
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staedtler Author
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6 years ago
Grinning Face Exactly what I needed
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