December 14, 2019, 12:47:06 AM
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Topic: Uranium  (Read 624 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!

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.
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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