fle·ro·vi·um
| \ flə-ˈrō-vē-əm
\
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Definition of flerovium
: a short-lived artificially produced radioactive element that has 114 protons
—symbol Fl
— see Chemical Elements Table
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“Flerovium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/flerovium. Accessed 20 Oct. 2021.
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The first known use of flerovium was in 2012
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