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  • noun

Synonyms for francium

a radioactive element of the alkali-metal group discovered as a disintegration product of actinium

References in periodicals archive ?
Francium atoms can serve as miniature laboratories for probing interactions between electrons and quarks, which make up the protons and neutrons of the nucleus.
Helium He -272 Nonmetal Hydrogen -259 Neon -249 Oxygen -218 Nitrogen -210 Chlorine -101 Mercury -39 Francium 27 Rubidium 39 Sulfur 113 Silver 962 Gold 1,064 Iron 1,535 Tungsten 3,410 Carbon 3,500 SOURCE: www.
To study subtle nuclear effects, the researchers hope to use the same method to trap francium atoms, which exist only as short-lived, intensely radioactive isotopes.
This alkali metal has 76 fewer electrons than francium.
flouncier Francium microfauna microfauna Gadolinium modularizing OED modularizing OED Gallium