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  1. Chemical element - Wikipedia

    A chemical element is a species of atom defined by its number of protons. The number of protons is called the atomic number of that element. For example, oxygen has an atomic number of 8: …

  2. Periodic Table - Ptable

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

  3. Chemical element | Definition, Origins, Distribution, & Facts ...

    Nov 29, 2025 · A chemical element is any substance that cannot be decomposed into simpler substances by ordinary chemical processes. Elements are the fundamental materials of which …

  4. The periodic table of the elements by WebElements

    The periodic table of the elements The periodic table is an arrangment of the chemical elements ordered by atomic number so that periodic properties of the elements (chemical periodicity) …

  5. ELEMENTOS in English - Cambridge Dictionary

    ELEMENTOS translate: elements, basics, rudiments, resources, elements. Learn more in the Cambridge Spanish-English Dictionary.

  6. Elementos | Spanish to English Translation ...

    Translate Elementos. See 11 authoritative translations of Elementos in English with example sentences, phrases and audio pronunciations.

  7. Periodic Table of Elements - American Chemical Society

    Learn about the periodic table of elements. Find lesson plans and classroom activities, view a periodic table gallery, and shop for periodic table gifts.

  8. ELEMENTOS translation in English - Reverso

    Understand the exact meaning of "elementos" and learn how to use it correctly in any context. Examples come from millions of authentic texts: movie dialogues, news articles, official …

  9. Elemento químico - Wikipedia, la enciclopedia libre

    Los elementos químicos se encuentran clasificados en la tabla periódica de los elementos. A continuación se detallan los elementos conocidos, ordenados por su número atómico.

  10. Elementos

    En esta web podrás encontrar toda la información sobre los elementos de la tabla periódica. Descubrirás las propiedades de los elementos como su número atómico, su posición en la …