English
wikipedia
Noun
en-noun
#chemistry any of the 14 radioactive elements of the periodic table that are positioned under the lanthanides to which they have similar chemistry
Translations
trans-top|chemical element
Croatian: t-|hr|aktinid|m
trans-mid
trans-bottom
See also
thorium
protactinium
uranium
neptunium
plutonium
americium
curium
berkelium
californium
einsteinium
fermium
mendelevium
nobelium
lawrencium
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