• Thumbnail for Carbon-14
    Carbon-14, C-14, 14 C or radiocarbon, is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons. Its presence in organic...
    38 KB (4,190 words) - 18:49, 26 April 2024
  • Thumbnail for Radiocarbon dating
    Radiocarbon dating (also referred to as carbon dating or carbon-14 dating) is a method for determining the age of an object containing organic material...
    104 KB (13,848 words) - 01:40, 25 April 2024
  • Thumbnail for Carbon
    valence shell exhibiting 4 electrons. It belongs to group 14 of the periodic table. Carbon makes up about 0.025 percent of Earth's crust. Three isotopes...
    97 KB (10,833 words) - 20:56, 11 April 2024
  • Thumbnail for 774–775 carbon-14 spike
    The 774–775 carbon-14 spike is an observed increase of around 1.2% in the concentration of the radioactive carbon-14 isotope in tree rings dated to 774...
    15 KB (1,616 words) - 08:02, 5 April 2024
  • Thumbnail for Carbon group
    The carbon group is a periodic table group consisting of carbon (C), silicon (Si), germanium (Ge), tin (Sn), lead (Pb), and flerovium (Fl). It lies within...
    32 KB (3,868 words) - 01:48, 17 March 2024
  • betavoltaic cell using carbon-14 (14C) in the form of diamond-like carbon (DLC) as the beta radiation source, and additional normal-carbon DLC to make the necessary...
    12 KB (1,274 words) - 15:05, 30 January 2024
  • Thumbnail for Carbon-12
    Carbon-12 (12C) is the most abundant of the two stable isotopes of carbon (carbon-13 being the other), amounting to 98.93% of element carbon on Earth;...
    7 KB (781 words) - 10:48, 7 March 2024
  • Thumbnail for Radioactive decay
    the carbon-14 becomes trapped when the organic matter grows and incorporates the new carbon-14 from the air. Thereafter, the amount of carbon-14 in organic...
    96 KB (10,002 words) - 05:39, 27 April 2024
  • Thumbnail for Isotope
    number. For example, carbon-12, carbon-13, and carbon-14 are three isotopes of the element carbon with mass numbers 12, 13, and 14, respectively. The atomic...
    47 KB (5,822 words) - 02:04, 9 April 2024
  • Thumbnail for 993–994 carbon-14 spike
    The 993–994 carbon-14 spike was a rapid 0.91% increase in carbon-14 isotope content from tree rings dated 993-994 CE. This event was also confirmed with...
    6 KB (700 words) - 22:21, 6 January 2024