enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. File:Periodic table large-ro.svg - Wikipedia

    en.wikipedia.org/wiki/File:Periodic_table_large...

    English: An SVG periodic table of the elements, which includes name, atomic mass, electron configuration, first ionization energy, and electronegativity. Română: Un table periodic al elementelor în format SVG, ce include numele, masa atomică, configurația electronică, energia de ionizare primară și electronegativitatea.

  3. Periodic table - Wikipedia

    en.wikipedia.org/wiki/Periodic_table

    Periodic table of the chemical elements showing the most or more commonly named sets of elements (in periodic tables), and a traditional dividing line between metals and nonmetals. The f-block actually fits between groups 2 and 3 ; it is usually shown at the foot of the table to save horizontal space.

  4. List of chemical elements - Wikipedia

    en.wikipedia.org/wiki/List_of_chemical_elements

    Dmitri Mendeleev, Russian chemist who proposed the periodic table: f-block groups 7 f-block [258] (10.3) (1100) – – 1.3 – synthetic unknown phase 102 No Nobelium: Alfred Nobel, Swedish chemist and engineer f-block groups 7 f-block [259] (9.9) (1100) – – 1.3 – synthetic unknown phase 103 Lr Lawrencium: Ernest Lawrence, American ...

  5. List of elements by atomic properties - Wikipedia

    en.wikipedia.org/wiki/List_of_elements_by_atomic...

    This is a list of chemical elements and their atomic properties, ordered by atomic number (Z).. Since valence electrons are not clearly defined for the d-block and f-block elements, there not being a clear point at which further ionisation becomes unprofitable, a purely formal definition as number of electrons in the outermost shell has been used.

  6. File:Simple Periodic Table Chart-blocks.svg - Wikipedia

    en.wikipedia.org/wiki/File:Simple_Periodic_Table...

    Usage on ro.wikipedia.org Perioadă (tabelul periodic al elementelor) Usage on sd.wikipedia.org علم ڪيميا; Usage on se.wikipedia.org Periodalaš tabealla; Usage on si.wikipedia.org රසායනික සංකේත; ආවර්තිතා වගුව; View more global usage of this file.

  7. Main-group element - Wikipedia

    en.wikipedia.org/wiki/Main-group_element

    The periodic table of the chemical elements.The columns represent the groups.Groups 1, 2 and 13 to 18 constitute the main group. Sometimes groups 3 and 12, as well as the lanthanides and actinides (the two rows at the bottom), are also included in the main group.

  8. Wikipedia:PERIODICTABLE - Wikipedia

    en.wikipedia.org/?title=Wikipedia:PERIODICTABLE&...

    This page was last edited on 27 November 2022, at 11:43 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

  9. Template:Infobox element/periodic table - Wikipedia

    en.wikipedia.org/.../periodic_table

    Usually parameters reproduce the value, and the template adds the SI unit or additional standard text. While the topic is technical, we can strive to make the result readable text, and even verbose. For example, this is why the template writes "(at 0 °C)".