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December 19, 2014

December 19, 2014

Posted by **kayla** on Thursday, November 13, 2008 at 5:52pm.

2) You have 90 g of Lawrencium. You step away to watch one episode of "everybody loves raymond." when you return to your scientific studies, you only have 0.088g of lawrencium. what is its half-life?

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**cammellia**, Thursday, November 13, 2008 at 6:15pmhi i am a 6th grader i need help with my science homework may you help me

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