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What!!! Uranium

Started by kevinnn | Last post by nj_bartel June 10, 2011, 09:38:31 AM

12 Replies
15885 Views
Last post June 10, 2011, 09:38:31 AM
by nj_bartel
whether sum of weight of proton and neutron is equal to atomic mass?

Started by newbe | Last post by Wastrel February 28, 2012, 08:05:12 PM

2 Replies
9691 Views
Last post February 28, 2012, 08:05:12 PM
by Wastrel
Which nuclei could be synthesized within the next few years?

Started by kbob | Last post by kbob July 28, 2012, 02:36:09 AM

0 Replies
4749 Views
Last post July 28, 2012, 02:36:09 AM
by kbob
Why are Technetium and Promethium radioactive?

Started by KatieMatt | Last post by Arkcon May 06, 2013, 07:05:26 PM

1 Replies
5132 Views
Last post May 06, 2013, 07:05:26 PM
by Arkcon
why are technetium and promethium unstable.

Started by antimatter101 | Last post by antimatter101 October 12, 2012, 10:54:27 PM

0 Replies
3695 Views
Last post October 12, 2012, 10:54:27 PM
by antimatter101
Why do isotopes exist?

Started by stellarox | Last post by Grejak July 18, 2005, 06:59:30 PM

3 Replies
39564 Views
Last post July 18, 2005, 06:59:30 PM
by Grejak
why does n/p ratio inrease?

Started by sapta | Last post by Elgon August 06, 2005, 12:48:24 AM

14 Replies
19800 Views
Last post August 06, 2005, 12:48:24 AM
by Elgon
Why is O the next most abundant element in the universe?

Started by Morlaf | Last post by pcm81 June 07, 2018, 09:54:39 PM

8 Replies
5524 Views
Last post June 07, 2018, 09:54:39 PM
by pcm81
Why is technetium unstable?

Started by quarks0010lss | Last post by dysprosia August 16, 2009, 10:16:35 PM

9 Replies
25755 Views
Last post August 16, 2009, 10:16:35 PM
by dysprosia
Why not?

Started by crow_of_darkness | Last post by Mitch January 11, 2006, 03:17:40 PM

5 Replies
8641 Views
Last post January 11, 2006, 03:17:40 PM
by Mitch
Why the oxygen does not absorb neutrons?

Started by lukeluke | Last post by disputes123 October 16, 2019, 10:31:41 PM

7 Replies
7874 Views
Last post October 16, 2019, 10:31:41 PM
by disputes123
Why U(VI) exists as Uranyl

Started by pranay29 | Last post by snorkack February 13, 2014, 05:07:37 PM

7 Replies
12764 Views
Last post February 13, 2014, 05:07:37 PM
by snorkack
5 Replies
952 Views
Last post August 29, 2019, 05:13:33 AM
by Enthalpy
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