Search results for "Hydrogen-1" - New World Encyclopedia
From New World Encyclopedia
- A star is a massive, luminous ball of plasma that is held together by its own gravity. The nearest star to Earth is the Sun, which is the source ...80 KB (12,078 words) - 15:50, 27 April 2023
- Nephron is the basic structural and functional unit of the vertebrate kidney, with numerous such filtering units carrying out nearly all the ...14 KB (2,036 words) - 16:20, 11 November 2022
- Silicon (chemical element symbol Si, atomic number 14) is a member of a group of chemical elements classified as metalloids. It is less reactive ...20 KB (2,980 words) - 22:04, 29 January 2023
- Methylene blue (or MB) is a basic aniline dye with the molecular formula C16H18N3SCl. At room temperature, it appears as a solid, odorless, dark ...13 KB (1,911 words) - 16:28, 9 November 2022
- Welding is a fabrication process that joins materials, usually metals or thermoplastics, by causing coalescence. It is often done by melting ...41 KB (6,376 words) - 23:28, 3 May 2023
- The International Astronomical Union (IAU) defines "planet" as a celestial body that, within the solar system,[http://www.iau.org/news/press ...37 KB (5,416 words) - 07:49, 24 November 2022
- Gasoline (also called gas, petrol, or petrogasoline) is a petroleum-derived liquid mixture consisting mostly of aliphatic hydrocarbons, enhanced ...47 KB (6,891 words) - 04:38, 18 April 2024
- Rubidium (chemical symbol Rb, atomic number 37) is a soft, silvery-white metallic element of the alkali metal group. Rb-87, a naturally occurring ...14 KB (1,892 words) - 20:57, 21 December 2022
- Toluene, also known as methylbenzene or phenylmethane, is a clear, water-insoluble liquid with the typical smell of paint thinners, redolent ...10 KB (1,406 words) - 03:55, 1 May 2023
- In particle physics, an elementary particle or fundamental particle is a particle that does not have a substructure, as far as is known; that ...18 KB (2,400 words) - 16:06, 13 February 2024
- Cerium (chemical symbol Ce, atomic number 58) is a silvery metallic element that is a member of the lanthanide series of chemical elements. It ...15 KB (2,039 words) - 23:59, 3 December 2023
- Niobium or columbium (chemical symbol Nb, atomic number 41) is a rare, soft, gray metal. It was discovered in a variety of columbite (now called ...14 KB (1,909 words) - 04:59, 15 November 2022
- A white dwarf, also called a degenerate dwarf, is a small star composed mostly of electron-degenerate matter. As white dwarfs have mass comparable ...72 KB (10,792 words) - 18:14, 4 May 2023
- An airship or dirigible is a buoyant aircraft that can be steered and propelled through the air. It is classified as an aerostatic craft, to ...40 KB (6,108 words) - 07:11, 16 June 2023
- Corrosion is the deterioration of a material's essential properties as a result of reactions with its environment. It can be concentrated ...20 KB (3,072 words) - 03:36, 8 January 2024
- Tellurium (chemical symbol Te, atomic number 52) is a relatively rare chemical element that belongs to the group of metalloids—its chemical ...14 KB (1,880 words) - 05:35, 27 February 2023
- Category:Public [[Image:Weatheringcartoon.jpg|thumb|right|400px|This illustration shows various components of space weathering]] Space weathering ...10 KB (1,503 words) - 17:14, 14 October 2022
- In thermodynamics and molecular chemistry, the enthalpy or heat content (denoted as H, h, or rarely as χ) is a quotient or description of thermodynamic ...18 KB (2,941 words) - 18:57, 13 February 2024
- Strontium (chemical symbol Sr, atomic number 38) is a soft, silvery white metallic element that occurs naturally in the minerals celestite and ...14 KB (1,860 words) - 21:04, 26 February 2023
- Colitis (or colonitis) is inflammation of the colon (or more generally the large intestine). Various types of colitis have been identified, such ...11 KB (1,475 words) - 22:31, 7 January 2024
