carbon

Chemistry Science 38 of 38 appearances
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All Chemistry clues by year

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# Clue Answer As Given Value Round Category Air Date Show
In 1985 Sir Harold Kroto & 2 U.S. chemists discovered a new molecular form of this element, the fullerene carbon $800 DJ ELEMENTARY 2024-07-02 #9137
This element's "footprint" is everywhere: by definition, every compound studied by organic chemists contains it carbon $200 J ORGANIC CHEMISTRY 2024-01-23 #26
Organometallic compounds are defined by the presence of a bond between a metal & this element carbon $200 J CHEMISTRY 2022-07-25 #8691
This element gets its name from the Latin for "charcoal" carbon $400 DJ ELEMENT NAMES 2019-06-13 #8014
When you're talking about an organic compound, you're talking about one based on this element carbon $400 J ELEMENTAL 2018-11-19 #7866
"C" if you can guess this element that follows boron on the periodic table carbon DD $900 DJ THE ELEMENT 2017-06-07 #7548
The chemical element that by definition all organic compounds contain carbon $200 J ELEMENTARY SCHOOL 2015-12-22 #7197
The Roman numeral for 100 is also the symbol for this element carbon DD $2,200 DJ CHEMICAL ELEMENTS 2014-07-28 #6891
The buckyball, a stable, spherical molecule of this element, occurs naturally in soot carbon $2,000 DJ CHEMISTRY 2014-01-13 #6751
Vital for life, it forms more compounds than all the other elements combined carbon $400 J 6-LETTER ELEMENTS 2013-06-24 #6636
It occurs in more different forms than any other element on the periodic table--more than 10 million carbon $1,200 DJ FUN WITH ELEMENTS 2012-05-25 #6385
If blue or black aren't scientific enough for you, you can get jeans in the color of this element, C carbon $800 DJ THE ELEMENTS OF STYLE? 2012-02-13 #6311
The name of this element begins with a synonym for "automobile" carbon $200 J FUN WITH ELEMENTS 2011-06-16 #6174
Like diamond & graphite, fullerene is a form of this element carbon $400 DJ IT'S ELEMENTAL, MY DEAR 2010-11-08 #6016
The field of inorganic chemistry studies substances that contain little or none of this element carbon $800 DJ WE'VE GOT CHEMISTRY 2010-02-11 #5854
Methanol:____H3OH carbon $2,000 DJ MISSING ELEMENTS 2009-01-15 #5609
2007 Nobel laureate Gerhard Ertl has studied the conversion of this monoxide to this dioxide, as in cars carbon $400 DJ CHEMISTRY 2008-05-22 #5469
Harold Kroto & others found this common element had a new molecular form, the Fullerene carbon $2,000 DJ THE ELEMENTS 2007-09-17 #5291
A 300-pounder contains 54 pounds of this building block of life carbon DD $1,400 J THE HUMAN ELEMENT 2007-02-22 #5174
In "The Periodic Table" by Primo Levi, a Holocaust survivor, the last chapter is on this element on which life is based carbon $400 DJ THE PERIODIC TABLE OF ELEMENTS 2006-03-30 #4969
Rock on! All diamonds consist primarily of this element carbon $200 J ELEMENTARY, MY DEAR 2005-09-28 #4838
One atomic mass unit equals 1/12 the mass of an atom of the most common isotope of this element carbon $1,000 J THAT'S ELEMENT-ARY 2005-04-29 #4765
Diamonds & graphite are both forms of this element carbon $1,200 DJ ELEMENT-ARY SCHOOL 2002-09-16 #4146
This element that makes you organic is part of your proteins as well as your fats carbon $400 DJ YOUR BETTER ELEMENTS 2002-02-25 #4031
In its pure form, this fundamental element can look like coal, or like glass Carbon $400 DJ THE ELEMENTS 1999-02-03 #3323
This element is always in a carbide Carbon $400 DJ WE GOT GOOD CHEMISTRY 1998-05-21 #3174
As a diamond, this element melts at about 6500 degrees F.; as graphite, it changes directly to a gas Carbon $400 DJ THE ELEMENTS 1997-05-30 #2950
Diamond, the hardest known substance, is made of crystallized atoms of this element Carbon $600 DJ THE ELEMENTS 1997-05-05 #2931
This element found in coal derives its name from the Latin word for "coal" carbon $400 DJ THE ELEMENTS 1997-02-19 #2878
2 atoms of this element, atomic No. 6, can join to form single, double or triple bonds carbon DD $3,000 DJ CHEMISTRY 1994-02-21 #2186
Organic chemistry is devoted to this element that forms diamonds carbon $400 J THE ELEMENTS 1993-11-08 #2111
Its atomic number, 6, is half its atomic weight, 12 carbon $500 J THE ELEMENTS 1993-09-13 #2071
1 amu, or atomic mass unit is 1/12 of the mass of an atom of this element carbon $1,000 DJ CHEMISTRY 1992-01-21 #1707
Sir Humphry Davy discovered boron & showed diamonds are a form of this carbon $100 J THE ELEMENTS 1991-09-18 #1618
Lampblack consists mostly of this element carbon $800 J CHEMISTRY 1990-06-16 #1
The isotope of this element with a mass number of 12 is the standard for atomic mass measurement carbon $600 DJ CHEMISTRY 1988-03-02 #813
The presence of this element makes organic chemistry organic carbon $800 DJ CHEMISTRY 1985-10-09 #283
Coal & diamonds both consist of it carbon $200 DJ CHEMISTRY 1984-09-14 #5
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