fermium

einsteinium$\longleftarrow$ 100 $\longrightarrow$mendelevium

Pronunciation

• enPR: fûr'mēəm, IPA ^(key): /ˈfɜːrmiəm/

• Audio (US)

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Noun

Singular fermium

Plural none

1. (uncountable) Fermium is a radioactive element with an atomic number of 100 and symbol Fm.