Get facts about the element selenium, with symbol Se and atomic number 34. Learn about its properties, uses, health effects, and sources. Selenium Facts – Element Se or 34 Recently updated ! This entry was posted on November 25, 2023 by Anne Helmenstine (updated on November 26, 2023)
Get the micelle definition and learn about micellar structure, function, and uses in chemistry, biology, and everyday life. Micelle Definition, Structure, and Function Recently updated ! This entry was posted on November 21, 2023 by Anne Helmenstine (updated on November 25, 2023)
Learn what an atom is in science. Get the atom definition, examples, and learn about atomic structure, size, and shape. What Is an Atom? Atom Definition This entry was posted on November 19, 2023 by Anne Helmenstine (updated on November 19, 2023)
Discover osmium facts. Learn about its discovery, hardness, density, uses, sources, and toxicity. See a photo of Os or atomic number 76. Osmium Facts – Element 76 Symbol Os This entry was posted on November 18, 2023 by Anne Helmenstine (updated on November 19, 2023)
Get radium facts. Learn about the history, properties, and sources of this radioactive element, with symbol Ra and atomic number 88. Radium Facts – Element 88 Symbol Ra This entry was posted on November 11, 2023 by Anne Helmenstine (updated on November 14, 2023)
Learn whether radioactive elements glow, how they produce light, and whether it's true that radiation is green. Do Radioactive Elements Glow? Is Radiation Green? Recently updated ! This entry was posted on November 8, 2023 by Anne Helmenstine (updated on November 26, 2023)
Learn what a redox reaction is and how to identify and balance redox reactions. Explore oxidation, reduction, and oxidation numbers. Redox Reactions – Identify and Balance Oxidation and Reduction This entry was posted on November 7, 2023 by Anne Helmenstine (updated on November 19, 2023)
Get platinum element facts. Learn about the metal's properties, uses, sources, biological role, and isotopes. Platinum Element Facts – Pt or Atomic Number 78 This entry was posted on November 1, 2023 by Anne Helmenstine (updated on November 9, 2023)
Get indium facts. Indium is atomic number 49 with element symbol In. Discover its properties, uses, sources, and health effects. Indium Facts – In or Element 49 This entry was posted on October 24, 2023 by Anne Helmenstine (updated on October 28, 2023)