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Topic: Uranium  (Read 6019 times)

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Offline slovenka3000

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Uranium
« on: November 08, 2019, 04:40:11 AM »
Hi guys,
I would like to know how you would differentiate uranium from lead? And what does a number 156 on a metal mean?
Thanks for your response!
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Offline AWK

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Re: Uranium
« Reply #1 on: November 08, 2019, 05:19:37 AM »
There are many physical and chemical methods for the qualitative identification of elements and their compounds.

In the periodic tables, the meaning of individual numbers is usually explained.
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AWK

Offline Enthalpy

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Re: Uranium
« Reply #2 on: November 11, 2019, 11:53:11 AM »
Metallic U from Pb? Already the density tells it. The hardness too: Pb writes on paper.
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