Nitrogen-14 is the source of naturally occurring, radioactive, carbon-14. Some kinds of cosmic radiation cause a nuclear reaction with nitrogen-14 in the upper atmosphere of the Earth, creating carbon-14, …

The origin of nitrogen-14 is thought to lie in stellar nucleosynthesis - specifically in the Bethe-Weizsäcker cycle, also called the CNO cycle for the three resulting elements C, N and O. Nitrogen-14 as a …

Nitrogen 14 is the most abundant form of nitrogen and makes up more than 99% of all nitrogen found on Earth. It is a stable compound and is non-radioactive. Nitrogen-14 has the most practical uses, and is …

Jan 14, 2026 · Nitrogen, nonmetallic element of Group 15 [Va] of the periodic table. It is a colorless, odorless, tasteless gas that is the most plentiful element in Earth’s atmosphere and is a constituent …

May 21, 2015 · Natural nitrogen consists of two stable isotopes: N-14 and N-15. 99.636% of natural nitrogen is nitrogen-14. There are 13 synthetic radioisotopes, ranging from N-9 to N-23.

Dec 12, 2024 · Nitrogen-14 atom is the stable isotope of nitrogen with relative atomic mass 14.003074. The most abundant (99.63 atom percent) isotope of naturally occurring nitrogen.

Detailed decay information for the isotope nitrogen-14 including decay chains and daughter products.

Jul 26, 2025 · Nitrogen, a common element, exists naturally as two primary stable isotopes: nitrogen-14 (N-14) and nitrogen-15 (N-15). These forms occur widely in the environment, from the air we breathe …

Nitrogen has two stable isotopes, 14 N and 15 N, whose relative abundances in nature are approximately 99.64% and 0.35%, respectively. The largest reservoir of nitrogen on the surface of …

Nitrogen has two stable isotopes: 14 N and 15 N. The first is much more common, making up 99.634% of natural nitrogen, and the second (which is slightly heavier) makes up the remaining 0.366%.