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  1. Valence (chemistry) - Wikipedia

    Valence is generally understood to be the number of chemical bonds that each atom of a given chemical element typically forms. Double bonds are considered to be two bonds, triple bonds to be three, …

  2. VALENCE Definition & Meaning - Merriam-Webster

    : the combining power of an atom as shown by the number of electrons in its outermost energy level that are lost, gained, or shared in the formation of chemical bonds.

  3. Valence | Atomic structure, Electron configuration & Bonding ...

    valence, in chemistry, the property of an element that determines the number of other atoms with which an atom of the element can combine. Introduced in 1868, the term is used to express both the power …

  4. What Are Valence Electrons? Definition and Periodic Table

    Mar 3, 2021 · The number of valence electrons in an atom may have the same or different numerical value as its oxidation state. For example, a lithium atom has 1 valence electron and has an oxidation …

  5. Valence Electrons Chart for All Elements - Periodic Table Guide

    Sep 1, 2024 · Valence electrons: For main group elements (i.e s-block and p-block elements), the valence electrons are the electrons present in the outermost orbit. But for most of the transition and …

  6. VALENCE | definition in the Cambridge English Dictionary

    VALENCE meaning: the ability of an atom to combine with other atoms, measured by the number of electrons it will…. Learn more.

  7. What are Valence Electrons? - ChemTalk

    Learn all about valence electrons, what they are, why they are significant, and how to determine how many valence electrons an element has!

  8. 4.4: Valence - Chemistry LibreTexts

    This capacity is called valence, and it varies periodically with increasing atomic weight. The noble gases all have valences of 0 because they almost never combine with any other element. H and Cl both …

  9. Valence Definition in Chemistry - ThoughtCo

    Jan 24, 2019 · Valence is typically the number of electrons needed to fill the outermost shell of an atom. Because exceptions exist, the more general definition of valence is the number of electrons with …

  10. VALENCE Definition & Meaning | Dictionary.com

    The valence is determined by the number of electrons that an atom can lose, add, or share. An atom's valence is positive if its own electrons are used in forming the bond, or negative if another atom's …