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 (4,206 words) - 11:28, 17 July 2024
Radiocarbon dating (redirect from Carbon-14 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 (13,853 words) - 14:44, 13 July 2024
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...
95 KB (10,852 words) - 03:22, 27 July 2024
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...
16 KB (1,709 words) - 02:59, 19 June 2024
Diamond battery (section Carbon-14)
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) - 14:25, 8 August 2024
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) - 18:32, 8 August 2024
Carbon-13 (13C) is a natural, stable isotope of carbon with a nucleus containing six protons and seven neutrons. As one of the environmental isotopes,...
9 KB (1,070 words) - 03:06, 25 July 2024
Radioactive decay (section Example for carbon-14)
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...
95 KB (9,760 words) - 22:41, 8 August 2024
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...
7 KB (714 words) - 19:12, 1 June 2024
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) - 12:38, 29 June 2024