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  1. www.atomicnumber.net › list-of-elements-by-group-and-periodList of Elements by Group and Period - Atomic Number

    List of elements of the periodic table by group and period including the chemical symbol and the atomic number. To list the elements order by group and period, click on the table headers. You can print the list of elements by hitting the print button below.

    • Elements by Density

      Atomic Number. Atomic Numbers; Elements from 1 to 50;...

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      Atomic Number. Atomic Numbers; Elements from 1 to 50;...

  2. sciencenotes.org › list-elements-atomic-numberElement List – Element Names, Symbols, and Atomic Numbers

    17 maj 2014 · Here is a list of elements of the periodic table, their atomic numbers, and element symbols. The list is ordered by increasing atomic number, which is the number of protons in an atom of that element. Each element has a symbol, which is a one- or two-letter abbreviation of its name.

  3. www.science.co.il › elementsList of Elements of the Periodic Table - Sorted by Atomic number...

    Atomic number: The number of protons in an atom. Each element is uniquely defined by its atomic number. Atomic mass: The mass of an atom is primarily determined by the number of protons and neutrons in its nucleus.

  4. periodictable.chemicalaid.com › element › SiSilicon (Si) - Periodic Table

    Silicon is the 14th element in the periodic table and has a symbol of Si and atomic number of 14. It has an atomic weight of 28.085 and a mass number of 28. Silicon has fourteen protons and fourteen neutrons in its nucleus, and fourteen electrons in three shells.

  5. pubchem.ncbi.nlm.nih.gov › element › SiliconSilicon | Si (Element) - PubChem

    Silicon is a chemical element with symbol Si and atomic number 14. Classified as a metalloid, Silicon is a solid at room temperature. J.C. Slater, J Chem Phys, 1964, 41 (10), 3199-3205. DOI:10.1063/1.1725697. B. Cordero, V. Gómez, A.E. Platero-Prats, M. Revés, J. Echeverría, E. Cremades, F. Barragán, S. Alvarez, Dalton Trans. 2008, 21, 2832-2838.

  6. www.physlink.com › Reference › ChemicalElementsChemical data for Si - Silicon | PhysLink.com

    Clickable periodic table of elements. Chemical properties of the element: Si - Silicon. Includes the atomic number, atomic weight, crystal structure, melting point, boiling point, atomic radius, covalent radius, and more. | PhysLink.com

  7. www.periodic-table.org › silicon-atomic-numberSilicon – Atomic Number – Si - Periodic Table of Elements

    21 lis 2020 · Atomic Number of Silicon. Silicon is a chemical element with atomic number 14 which means there are 14 protons and 14 electrons in the atomic structure. The chemical symbol for Silicon is Si.

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