mesothorium

See also: mésothorium

English edit

Etymology edit

meso- +‎ thorium

Noun edit

mesothorium (plural mesothoriums)

(physics) Certain members of the decay chain of thorium, mainly isotopes of radium and actinium

Usage notes edit

Mesothorium I is radium-228. Mesothorium II is actinium-228.

Translations edit

product of radioactive decay of thorium

Italian: mesotorio m

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