plutonium

Chemistry Science 16 of 16 appearances
Practice Chemistry

"plutonium" appearances by year

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All Chemistry clues by year

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94
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99
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# Clue Answer As Given Value Round Category Air Date Show
A pacemaker can use heat from this radioactive element, No. 94, as it decays to generate the electricity that stimulates the heart plutonium $2,000 DJ ELEMENTS & THEIR USES 2022-06-08 #8658
Pu-239 is an isotope of this silvery metal plutonium $200 J THE ELEMENTS 2022-02-09 #4
This has the atomic number 94; the Cassini craft set off to Saturn with power provided by 73 pounds of this-238 plutonium $1,600 DJ SOME RANDOM ELEMENTS 2022-01-21 #8560
This dwarf-planetary name was rejected for barium, but it later was used for a much more dangerous element plutonium $1,200 DJ REJECTED ELEMENT NAMES 2021-07-09 #8440
Bearing the name of a Greek god, this radioactive element was the second transuranium element discovered plutonium $800 DJ BRAVING THE ELEMENTS 2019-04-17 #7973
Since its discovery in 1940, more than 20 isotopes of this transuranium element have been found, including 239 plutonium $600 J ELEMENTARY 2017-05-11 #7529
After platinum plutonium $200 J THE NEXT CHEMICAL ELEMENT ALPHABETICALLY 2015-04-29 #7058
Glenn Seaborg & colleagues discovered this nuclear weapon ingredient on Feb. 23, 1941 plutonium $1,000 J CHEMICAL ELEMENTS 2012-07-17 #6422
Logically, it was the radioactive transuranium metal discovered right after neptunium plutonium DD $3,000 DJ METALS 2010-09-17 #5980
Pu! But this element-238 doesn't stink--it powers pacemakers plutonium $600 J ELEMENTARY 2008-03-17 #5421
After neptunium, this radioactive metal was the next transuranium element discovered plutonium $500 J METALS 1994-09-06 #2297
Some breeder reactors produce neptunium along with this radioactive metal whose atomic number is 94 plutonium $500 J METALS 1993-12-02 #2129
This radioactive element is named for the ninth planet plutonium $200 DJ THE ELEMENTS 1991-12-16 #1681
The next element on the periodic table in the sequence uranium, neptunium.... Plutonium $800 DJ THE ELEMENTS 1990-05-10 #1324
The Galileo probe is powered by this element, which perturbed environmental groups plutonium $400 DJ THE ELEMENTS 1990-04-26 #1314
Named for the god of the underworld, this element is one of the most toxic poisons known plutonium $400 DJ CHEMISTRY 1985-10-09 #283
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