The last element to be discovered in nature, rather than synthesized, was discovered In 1939. What was it?
Francium fluoride Francium 223 Francium hydroxide Alcalinium Eka-caesium Francium Element 87 Russium Alkalinium Frankium Virginium Moldavium Actinium K
francium fluoride moldavium element 87 francium hydroxide alcalinium frankium actinium k francium francium 223 virginium alkalinium russium eka caesium
francium
WikipediaEntity
Francium