Isotopes of thorium
id:
isotopes-of-thorium-189-6714840
title:
Isotopes of thorium
text:
Thorium (90Th) has seven naturally occurring isotopes but none are stable. One isotope, Th, is relatively stable, with a half-life of 1.405×10ⁱ⁰ years, considerably longer than the age of the Earth, and even slightly longer than the generally accepted age of the universe. This isotope makes up nearly all natural thorium, so thorium was considered to be mononuclidic. However, in 2013, IUPAC reclassified thorium as binuclidic, due to large amounts of ⁰Th in deep seawater. Thorium has a charac
brand slug:
wiki
category slug:
encyclopedia
description:
Nuclides with atomic number of 90 but with different mass numbers
original url:
https://en.wikipedia.org/wiki/Isotopes_of_thorium
date created:
2005-08-24T10:19:34Z
date modified:
2024-09-09T06:18:21Z
main entity:
{"identifier":"Q1895097","url":"https://www.wikidata.org/entity/Q1895097"}
image:
fields total:
13
integrity:
15