Search results for "Fluorine-18" - New World Encyclopedia
From New World Encyclopedia
- Hydrogen peroxide (H2O2) is a very pale blue liquid which appears colorless in a dilute solution, slightly more viscous than water. It is a weak ...32 KB (4,734 words) - 13:20, 4 February 2023
- Uracil is one of the five main nucleobases found in the nucleic acids DNA and RNA. The others are adenine, cytosine, guanine, and thymine. However ...14 KB (1,996 words) - 19:37, 12 November 2022
- Paleoanthropology is a sub-discipline of anthropology and paleontology, and is also known as human anthropology. Studying hominid fossil evidence ...20 KB (2,921 words) - 11:00, 11 March 2023
- Category:Public [[Image:plasma fountain.gif|thumb|300px|right|The Earth's "plasma fountain," showing oxygen, helium, and hydrogen ...17 KB (2,619 words) - 11:09, 6 March 2024
- |- | Critical temperature || 1673 K (gray) 24.44 ? 34.76 24.64 553 | 596 | 646 | 706 | 781 | 874 | comment= color1=#cccc99 | color2=black ...21 KB (2,920 words) - 04:00, 15 August 2023
- such as carbon-11, nitrogen-13, oxygen-15, fluorine-18, and iodine-121 ==Uses== ===Medical=== Antimatter-matter reactions have practical applications ...23 KB (3,458 words) - 06:25, 31 July 2023
- Fire occupies a unique place in nature. It is not matter itself, but it involves the reaction of different types of matter to generate energy ...16 KB (2,510 words) - 19:51, 26 March 2024
- Category:Public [[Image:nervoussystem.jpg|thumb|right|200px|Nervous system. Courtesy of 3DScience.com]] As commonly defined, the human body is ...25 KB (3,706 words) - 21:55, 23 December 2020
- Gold (chemical symbol Au; atomic number 79) has long been valued as a noble metal and a symbol of purity, durability, and royalty. Its attractive ...28 KB (4,319 words) - 04:05, 24 May 2024
- Category:Public number=2 | symbol=He | name=helium | left=hydrogen | right=lithium | above=- | below=Ne | color1=#c0ffff | color2=green ...32 KB (4,897 words) - 09:39, 25 June 2024
- A fluorescent lamp is a gas-discharge lamp that uses electricity to excite mercury vapor in argon or neon gas, resulting in a plasma that produces ...43 KB (6,681 words) - 17:46, 28 March 2024
- Titanium (chemical symbol Ti, atomic number 22) is a silvery-white, lustrous metal. Light and strong, it is resistant to corrosion, including ...27 KB (3,874 words) - 03:49, 1 May 2023
- Electrochemistry is a branch of chemistry involving the study of interrelationships between electricity and chemical reactions. The chemical ...56 KB (8,590 words) - 15:53, 13 February 2024
- Activated carbon (also called active carbon, activated charcoal, or activated coal) is a form of carbon that has been processed to make it extremely ...23 KB (3,406 words) - 05:41, 15 June 2023
- The Gaia hypothesis is a class of scientific models of the geo-biosphere in which life as a whole fosters and maintains suitable conditions for ...30 KB (4,599 words) - 11:57, 4 December 2023
- Water is a common chemical substance that is essential for all known forms of life. Laurence D. Barron, Lutz Hecht, and Gary Wilson, [https://pubs ...56 KB (8,647 words) - 23:15, 3 May 2023
- Aluminum (or aluminium) (chemical symbol Al, atomic number is 13) is a soft, lightweight metal with a silvery appearance and the ability to resist ...38 KB (5,676 words) - 08:41, 23 July 2023
- A laser (an acronym for Light Amplification by Stimulated Emission of Radiation) is an electronic-optical device that emits coherent radiation ...41 KB (6,312 words) - 10:32, 10 June 2024
- The Manhattan Project was the project undertaken during World War II by the United States, the United Kingdom and Canada to develop the first ...52 KB (8,009 words) - 11:05, 9 March 2023
- A solar cell or photovoltaic cell is a device that converts solar energy into electricity by the photovoltaic effect. Sometimes, the term solar ...90 KB (13,568 words) - 15:08, 27 April 2023
