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2006-10-31 13:06:36 · 3 answers · asked by Anonymous in Health Diseases & Conditions Cancer

3 answers

It is used as an activating component for coating flourescent lamp tubes.

2006-10-31 13:10:23 · answer #1 · answered by spackler 6 · 0 0

it is used in atomic clocks. got this from my periodic table

2006-10-31 21:15:29 · answer #2 · answered by Anonymous · 0 0

to keep your bones in good shape

2006-10-31 21:10:06 · answer #3 · answered by juanita2_2000 7 · 0 0

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