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2006-09-05 16:03:28 · 4 answers · asked by sammie 1 in Science & Mathematics Chemistry

4 answers

No. Al-27, the only one that occurs naturally, is stable.

2006-09-05 16:07:41 · answer #1 · answered by Mr. E 5 · 0 0

There is a synthetic radioactive isotope of aluminum, Al-26, which has a half life of 740,000 years. The only naturally occuring isotope, Al-27 is not radioactive.

2006-09-05 16:32:34 · answer #2 · answered by Helmut 7 · 0 0

Where in the periodic table are most of the radioactive elements?

2006-09-05 16:05:44 · answer #3 · answered by shyvurboie 4 · 0 0

Didn't you hear that coke can ticking?

2006-09-05 16:08:19 · answer #4 · answered by Homer Habilius III 2 · 0 0

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