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science-tilz

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rojash
At about 4 o'clock this morning I was awoken by a strange pulsating light in the bedroom, and realised that the main room light (one of those "folded up" fluorescent replacements for an ordinary bulb)...
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lovejoy0120
If you put a gram or two of francium into a cold bath tub of water how big would the reaction be ? Thanks

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