Search results for "Isotopes of nitrogen" - New World Encyclopedia
From New World Encyclopedia
- Nitrogen (symbol N, atomic number 7) is the chief constituent of the ... There are two stable isotopes of nitrogen: 14N and 15N. By far the ...22 KB (3,304 words) - 02:26, 16 November 2022
- Argon (chemical symbol Ar, atomic number 18) is a member of the noble ... The inertness of argon is a very useful property for a number of applications ...11 KB (1,517 words) - 06:25, 12 August 2023
- If a sample of material decays at a certain rate over time, its half ... In the case of radioactive decay, each different radioactive isotope ...8 KB (1,160 words) - 16:04, 3 August 2023
- pure form until after the development of ion exchange and metallographic ... (or lanthanide) that lies in period six of the periodic table, between ...10 KB (1,193 words) - 17:27, 12 February 2024
- 9) is a nonmetal that belongs to a group of chemical elements known as ... Fluorine and its compounds are useful for a wide range of applications ...13 KB (1,855 words) - 17:47, 28 March 2024
- A chemical element, often called simply element, is the class of atoms ... periodic table itself shows two main types of elements, metals and non-metals ...10 KB (1,624 words) - 14:39, 5 December 2023
- with other rare earth elements, it is one of the most reactive of the rare ... Lanthanum, its alloys, and its compounds have a wide range of applications ...11 KB (1,398 words) - 22:23, 22 October 2022
- alkali strontium hydroxide. The properties of strontium are closest to those ... is widely used in the glass screens of color television sets. Strontium ...14 KB (1,860 words) - 21:04, 26 February 2023
- quot; element used in the production of the first high-temperature ... were found to have a relatively high content of yttrium. ...12 KB (1,634 words) - 21:34, 4 June 2023
- mercury-vapor lamps. A radioactive isotope of scandium [Sc-46] is used as ... the only known concentrated sources of this element. It is also found ...12 KB (1,615 words) - 17:06, 25 January 2023
- Nuclear physics is a field of physics that involves investigation ... are the most commonly known applications of nuclear physics, but the research ...18 KB (2,740 words) - 00:29, 17 November 2022
- is a silvery white, soft metal. It has one of the highest melting points ... free in nature. The main commercial source of molybdenum is the mineral molybdenite ...14 KB (1,925 words) - 19:51, 9 November 2022
- properties are intermediate between those of metals and nonmetals. It can ... antiseptics, adhesives, and a variety of other products. The isotope ...16 KB (2,239 words) - 19:45, 20 November 2023
- combined in several minerals and is one of the 26 elements that commonly ... several salts. Their colors reminded him of chromium salts, so he named ...15 KB (2,022 words) - 14:18, 3 May 2023
- gas that makes up about 21% (by volume) of air. In combination with other ... Oxygen is essential for the respiratory function of humans, animals ...23 KB (3,469 words) - 06:02, 18 November 2022
- Environmental engineering is the application of science and engineering ... incorporates elements from a wide range of disciplines, including chemistry ...12 KB (1,649 words) - 19:00, 13 February 2024
- to blue. It belongs to the same family of chemical elements as arsenic ... This element expands on freezing and was long an important component ...14 KB (1,891 words) - 17:59, 31 October 2023
- a vital role in the structures and processes of the living and nonliving worlds ... The careless disposal of paints, plastics, and other carbon-containing ...21 KB (2,997 words) - 22:12, 25 November 2023
- Helium (chemical symbol He, atomic number 2) is a minor component ... almost all new helium is created as a result of the nuclear fusion of hydrogen ...32 KB (4,897 words) - 15:19, 25 January 2023
- ) is a radioactive isotope of hydrogen. The nucleus of tritium (sometimes ... The properties of tritium make it useful for various applications ...18 KB (2,638 words) - 16:50, 5 November 2022
