Yahoo Poland Wyszukiwanie w Internecie

Zaloguj się

Search results

  1. ptable.comPeriodic Table - Ptable

    Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.

    • Questions

      Type the CAS number or name of a compound to find all...

    • Contact

      There are merits to including Lu/Lr or La/Ac inline rather...

  2. interestingengineering.com › science › real-life-use-every-element-periodic-tableHere’s the Real Life Use of Every Element on the Periodic Table

    23 mar 2023 · A list to satisfy your curiosities about every element on the periodic table with brief descriptions and real-life applications.

  3. www.chemistrylearner.com › the-periodic-table › periodic-table-groupsPeriodic Table: Periods, Groups, and Families - Chemistry Learner

    Periods are horizontal rows of the periodic table. They represent elements having the same number of electron shells or energy levels. However, each element has one more proton than its preceding element. Thus, the periods are arranged according to the increasing atomic number of the elements.

  4. engineeredlabs.comEngineered Labs - Periodic Table Collections with Real Elements

    Engineered Labs - Periodic Table Collections with Real Elements. A collection of rare and important historical artifacts from around the world. Discover Uranium With our 3 Inch Cube, Geiger Counter And UV Light Kit. The most complete (and stunning) periodic table collection on the market today.

  5. en.wikipedia.org › wiki › UraniumUranium - Wikipedia

    Uranium is a chemical element; it has symbol U and atomic number 92. It is a silvery-grey metal in the actinide series of the periodic table. A uranium atom has 92 protons and 92 electrons, of which 6 are valence electrons. Uranium radioactively decays, usually by emitting an alpha particle.

  6. pubchem.ncbi.nlm.nih.gov › periodic-tablePeriodic Table of Elements - PubChem

    Interactive periodic table with up-to-date element property data collected from authoritative sources. Look up chemical element names, symbols, atomic masses and other properties, visualize trends, or even test your elements knowledge by playing a periodic table game!

  7. www.rsc.org › periodic-table › elementUranium - Element information, properties and uses | Periodic...

    Element Uranium (U), Group 20, Atomic Number 92, f-block, Mass 238.029. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.