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“Samarium is element 62, a magnetic lanthanide of the periodic table. It is not named after the...Samarium
“Oganesson, also known as eka-radon or element 118, is the temporary name for the transactinide...Oganesson
“Polonium is element 84 on the Periodic Table. It is so toxic and radioactive that exposure to...Polonium
“Francium is element 87 on the periodic table. It is radioactive and has a half-life of only 22...Francium
“Tungsten (atomic symbol is W) is element 74 on the periodic table. It's high density, high...Tungsten
“Barium (Ba) is a chemical element #56. It is an alkaline earth metal often swallowed to take...Barium
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