Search results for "Lithium-7" - New World Encyclopedia

From New World Encyclopedia
  • Antimony (chemical symbol Sb, atomic number 51) is a metalloid with four allotropic forms. The stable form of antimony is a blue-white metal ...
    17 KB (2,369 words) - 06:33, 31 July 2023
  • Plutonium (chemical symbol Pu, atomic number 94) is a radioactive, metallic chemical element that is part of the actinide series. It is the element ...
    37 KB (5,382 words) - 08:10, 24 November 2022
  • Read-only memory, usually known by its acronym ROM, is a class of storage media used in computers and other electronic devices. In its strictest ...
    21 KB (3,125 words) - 19:08, 16 April 2023
  • Carbon monoxide, with the chemical formula CO, is a colorless, odorless, and tasteless gas. It is the product of the incomplete combustion of ...
    20 KB (2,871 words) - 19:08, 26 November 2023
  • Refrigeration is the process of removing heat from an enclosed space, or from a substance, and rejecting it elsewhere for the primary purpose ...
    28 KB (4,251 words) - 19:11, 16 April 2023
  • Nuclear fission is the splitting of the nucleus of an atom into parts (lighter nuclei), often producing photons (in the form of gamma rays), ...
    31 KB (4,827 words) - 10:09, 11 March 2023
  • Sichuan ( c=四川 |p=Sìchuān |w=Szŭ4-ch'uan1 ; Postal map spelling: Szechwan and Szechuan) is a province in western China. It borders ...
    21 KB (2,859 words) - 14:31, 27 January 2023
  • 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
  • Nevada is a state located in the western region of the United States of America. The state's nickname is "The Silver State" due ...
    34 KB (5,052 words) - 04:36, 11 March 2023
  • X-rays (or Röntgen rays) are a form of electromagnetic radiation with a wavelength in the range of 10 to 0.01 nanometers, corresponding to frequencies ...
    25 KB (3,822 words) - 14:14, 20 May 2023
  • 3 (three) is a number, numeral, and glyph that represents the number. It is the natural number A natural number is any number that is a positive ...
    42 KB (5,963 words) - 06:44, 13 June 2023
  • A fuel cell is an electrochemical device that converts chemical energy into electricity. It is made up of two electrodes, each coated with a ...
    40 KB (5,810 words) - 07:10, 15 April 2024
  • Toyota Motor Corporation Toyota Jidōsha Kabushiki-gaisha, or Toyota in short, is a Japanese automaker. It is the world's second largest ...
    43 KB (6,055 words) - 04:51, 1 May 2023
  • of helium-4, helium-3, deuterium and lithium-7 in the universe as ratios to the amount of ordinary hydrogen, H. All the abundances depend on ...
    58 KB (8,668 words) - 03:46, 1 October 2023
  • A mental disorder, also called a mental illness or psychiatric disorder, is a behavioral or mental pattern that causes significant distress or ...
    72 KB (9,918 words) - 21:54, 14 November 2023
  • Mercury, also called quicksilver (chemical symbol Hg, atomic number 80), is a chemical element and transition metal that at room temperature ...
    41 KB (5,903 words) - 16:12, 9 November 2022
  • 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
  • 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

View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)