What is the role of Am in Smoke Detectors?

Started by hudsy | Last post by jdurg December 15, 2005, 09:45:49 AM

What nuclides of plutonium have been found in nature?

Started by KLB « 1 2 » | Last post by gippgig August 01, 2011, 02:35:49 AM

What type of radioactive element(s) does a household microwave use?

Started by Agent-X | Last post by constant thinker July 09, 2005, 12:31:52 AM

What uranium ore could this ore containe?

Started by HansNox | Last post by Jotaro September 15, 2022, 05:43:26 AM

What!!! Uranium

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

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

Which nuclei could be synthesized within the next few years?

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

Why are Technetium and Promethium radioactive?

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

why are technetium and promethium unstable.

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

Why do isotopes exist?

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

why does n/p ratio inrease?

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

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

Why is technetium unstable?

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

Why not?

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

Why the oxygen does not absorb neutrons?

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