Across and Down

Crossword Solver

Get answers to your crossword puzzle clues using the Crossword Solver.
Type the Crossword Puzzle Clue
Puzzle Answer Pattern
20 answers for: Synthetic radioactive metallic element first produ...
RANKANSWERCLUE
AMERICIUMSynthetic radioactive metallic element first produced in 1944 by neutron bombardment of plutonium; atomic no. 95 (9)
NEPTUNIUMRadioactive metallic element of the actinide series produced by neutron bombardment of uranium in nuclear reactors (9)
PLUTONIUMRadioactive metallic element first produced in 1940 by bombarding uranium-238 with deuterium nuclei (9)
THORIUMSoft radioactive metallic element first isolated by Swedish chemist Jons Jakob Berzelius in 1828, atomic no. 90 (7)
FERMIUMSynthetic radioactive metallic element (7)
EINSTEINIUMSynthetic radioactive metallic element (11)
GASLIGHTStage melodrama by Patrick Hamilton filmed in 1944 by George Cukor (8)
GOLDENGLOBEFilm and TV award first made in 1944 by the Hollywood Foreign Correspondents Association (6,5)
COPERNICIUMHighly radioactive synthetic element first produced in a German laboratory in 1996; atomic no. 112 (11)
NIHONIUMRadioactive synthetic chemical element first produced in Japan in 2003; atomic no. 113 (8)
TRITIUMRadioactive isotope of hydrogen produced in nuclear reactors by neutron activation of lithium-6; from Greek, 'third' (7)
TECHNETIUMRadioactive metallic element of the transition series produced by deuteron bombardment of molybdenum (1O)
MOLYBDENUMMetallic element first isolated by Peter Jacob Hjelm in 1781 (10)
BARIUMMetallic element first isolated by Sir Humphry Davy in 1808 (6)
PROMETHIUMRadioactive metallic element of the lanthanide series artificially produced by the fission of uranium; atomic no: 61 (10)
ACTINIUMRadioactive metallic element that glows blue in the dark; a decay product of uranium (8)
PROTACTINIUMRadioactive metallic element of the actinide series occurring as a decay product of uranium; atomic no. 91 (12)
RADIUMRadioactive metallic element of the alkaline earth series discovered by Marie and Pierre Curie in 1898 (6)
HELIUMElement first discovered as an unknown spectral line during observation of a solar eclipse in 1868
RAAn intensely radioactive metallic element that occurs in minute amounts in uranium ores