What does FR stand for?

hydrogen + xenon + barium + tantalum + boron + praseodymium + iridium + hassium + plutonium + thallium + germanium + scandium + thulium + einsteinium + erbium + cadmium + beryllium + tin + actinium + seaborgium + carbon + fluorine + indium + osmium + nitrogen + potassium + lead + protactinium + silicon + lutetium + rhenium + mercury + argon + neodymium + platinum + thorium lanthanum + oxygen + terbium + radon + samarium + dysprosium + iodine + bohrium + aluminium + chromium + palladium + tungsten + lithium + caesium + dubnium + meitnerium + niobium + ytterbium + gallium + arsenic + iron + sodium + nobelium + francium + astatine + strontium + copper + gadolinium + yttrium + selenium + curium + chlorine + promethium + gold + uranium + antimony Mike Keith After earning a M.

A titanium (Ti) B manganese (Mn) C rhodium (Rh) D francium (Fr) 3.

A Iron B Francium C Fluorine D Fermium QUESTION 13-for 13 points: With which country did US naval officer Matthew Perry open trade links after it had been isolated for 250 years?

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.

Francium is the element with the melting point closest to ice.

This alkali metal has 76 fewer electrons than francium.

7-letter words ALCHEMY, BANSHIE, CURTAIN, DAMN[FY, EQUABLY, FORMULA, GAWKIER, HARMONY, INVADES, JOURNEY, KNAVISH, LARCENY, MOWABLE, NUMERIC, OPUNT1A, PAUCITY, QUAKIER, RAVINES, SEMINAR, ROWMAN, UNAIMED, VINEGAR, WARMING, XANTHIC, YAWNERS, ZANYISM 8-letter words ANEURISM, BIKEWAYS, CHAIRMEN, DYNAMIST, ENRAVISH, FRANCIUM, GERANIUM, HOMER1AN, ICKENHAM (London, England), JURYMAST, KNOWABLE, LUKEWARM, MACHINED, NUMERACY, OVERWALK, PEAKYISH, QUIREMAN, RAVENISH, SEMINARY, TYMPANIC, UNWALKED, VANISHER, WAVERING, XANTHISM (Sted.

A Silicon (Si) B Argon (Ar) C Hydrogen (H) D Francium (Fr) 4.