Stable Element above 83?

Started by noname | Last post by Mitch April 22, 2006, 01:58:45 AM

Element creation?

Started by phillyj | Last post by Mitch December 02, 2007, 02:51:40 AM

Valency change in a decay series: What happens to the other ion?

Started by curiouscat | Last post by curiouscat May 26, 2014, 11:46:59 AM

Spin Polarisation of Atoms & Elisabeth Bormann's research

Started by Peisander | Last post by OXFORDness3939 January 03, 2023, 04:22:17 AM

how to determine l a nucleus

Started by tisu85 | Last post by Mitch October 09, 2006, 02:57:27 AM

NPP in Ukrane is on fire after attack.

Started by pcm81 | Last post by Enthalpy June 11, 2023, 02:26:16 AM

the additional proton

Started by khwcm | Last post by vmelkon September 01, 2010, 01:05:53 PM

Radioactive Smuggling

Started by constant thinker | Last post by constant thinker October 08, 2005, 07:47:25 PM

Natural abundance of isotopes

Started by curiouscat | Last post by Enthalpy January 05, 2013, 10:35:48 PM

Discovery of Element 118 by Oganessian, Don't Call it Ununoctium.

Started by Mitch | Last post by Dan1195 November 11, 2006, 05:20:20 PM

Discovery of elements 114 & 116

Started by gippgig | Last post by Dan1195 June 14, 2012, 09:56:10 PM

Why is technetium unstable?

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

neutron

Started by khwcm | Last post by khwcm March 20, 2010, 03:43:14 AM

beta decay energy

Started by occam | Last post by occam May 21, 2008, 05:42:44 PM

Superheavy elements

Started by Nomel | Last post by Elgon May 24, 2005, 06:01:24 PM