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OldSpice OldSpice
wrote...
Posts: 6432
10 years ago
Which of the following elements does not have a stable isotope? (Hint: Refer to the Periodic Table.)
A) Na
B) Ne
C) Ni
D) No
E) none of the above
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ElectricElectric
wrote...
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Posts: 6431
10 years ago
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.silent.boss

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OldSpice Author
wrote...
10 years ago
Perfect!

..Thank you so much for your support
wrote...
10 years ago
My pleasure
.silent.boss
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