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The 207 pages that link to Oxidation state, each with the reason it gives.

• Sodium chlorateRelated: Chlorine’s oxidation state in chlorate helps explain its oxidizing behavior.

• Xenon difluorideRelated: Assigning fluorine −1 gives xenon an oxidation state of +2 in XeF₂.

• ChalcogenRelated: Chalcogens’ common oxidation states reflect their capacity to gain, share, or lose electrons.

• d-blockRelated: Variable oxidation states arise as d and s electrons participate in bonding.

• Metal (chemistry)Related: Positive oxidation states commonly describe metal atoms after electron loss in compounds.

• OsmiumRelated: Osmium reaches oxidation state +8 in osmium tetroxide, its highest common oxidation state.

• OxyanionRelated: Oxidation states help relate an oxyanion’s formula to its central atom’s bonding.

• PerchlorateRelated: Assigning oxygen −2 gives perchlorate chlorine an oxidation state of +7.

• QuinoneRelated: Quinone and hydroquinone forms differ through reversible changes in oxidation state.

• X-ray absorption spectroscopyRelated: Changes in oxidation state commonly shift and reshape near-edge features.

• Xenon tetrafluorideRelated: Assigning each fluorine −1 gives xenon the +4 oxidation state in XeF₄.

• Carl Auer von WelsbachRelated: Similar oxidation states contributed to the chemical resemblance of the rare-earth elements Auer separated.

• Hydride transferRelated: Hydride transfer commonly changes the formal oxidation states of donor and acceptor.

• Hypervalent moleculeRelated: Hypervalent compounds often feature central atoms assigned high oxidation states.

• Metal oxideRelated: It predicts the ratios of metal and oxygen atoms in many oxide formulas.

• NeodymiumRelated: Neodymium most commonly forms compounds with the +3 oxidation state.

• Phosphorus trichlorideRelated: Phosphorus has oxidation state +3 in PCl₃ and +5 in its oxidation products.

• SulfiteRelated: Sulfur has oxidation state +4 in sulfite, distinguishing it from sulfate’s +6.

• Sulfur trioxideRelated: Sulfur has oxidation state +6 in SO₃, its common maximum in simple oxides.

• 18-electron ruleRelated: The ionic counting method uses the metal’s oxidation state to establish its d-electron count.

• BerkeliumRelated: Berkelium commonly forms the +3 state, while +4 chemistry also appears in solution.

• Interhalogen compoundRelated: Oxidation states help describe electron distribution in compounds with unequal halogens.

• Iron(III) chlorideRelated: The Roman numeral III identifies iron’s formal oxidation state in this compound.

• Lead(II) ionRelated: Lead(II) names the oxidation state represented by the ion’s two-electron loss.

• Manganese(II)Related: The +2 state specifies the electron loss and formal charge that define Mn²⁺ chemistry.

• Metal carbonylRelated: Formal oxidation states help compare electron counts across metal carbonyls.

• Sodium dichromateRelated: Chromium’s +6 oxidation state distinguishes this salt’s reactive and hazardous chromium content.

• SuperoxideRelated: It tracks the one-electron reduction of oxygen in superoxide formation.

• YtterbiumRelated: Ytterbium commonly forms +3 compounds and can also form +2 compounds.

• Actinide conceptRelated: Accessible 5f and 6d electrons help explain the range of actinide oxidation states.

• Antimony pentafluorideRelated: Antimony has oxidation state +5 in SbF₅.

• Chloric acidRelated: The +5 value distinguishes chlorine in chloric acid from its states in other oxoacids.

• Copper(II) chlorideRelated: Copper’s +2 oxidation state distinguishes this salt from copper(I) chloride.

• IndiumRelated: Indium commonly forms compounds in the +3 state, but +1 compounds also occur.

• Oxidation of aldehydesRelated: The aldehyde carbon’s oxidation state rises as it becomes a carboxylic acid carbon.

• Oxide mineralRelated: Metal oxidation states help define the formulas and charge balance of oxide minerals.

• Oxygen fugacityRelated: Oxygen fugacity governs which oxidation states are favored in minerals.

• Phosphorus oxyacidsRelated: Phosphorus oxyacids span multiple oxidation states, which distinguish their families.

• Redox indicatorRelated: The indicator’s oxidized and reduced forms differ in oxidation state.

• Valence shellRelated: Changes in valence-electron accounting help describe electron transfer in reactions.

• Vanadium(V) oxideRelated: Vanadium is in the +5 oxidation state in stoichiometric V₂O₅.

• Wacker processRelated: The palladium and copper oxidation states change as the catalyst system turns over.

• Ammonium perchlorateRelated: Chlorine's high oxidation state in perchlorate helps explain its oxidizing character.

• Copper(I) oxideRelated: Copper’s +1 oxidation state gives the compound its name.

• HafniumRelated: Hafnium commonly forms compounds in the +4 oxidation state.

• Iron(III) sulfateRelated: The +3 oxidation state distinguishes this salt from iron(II) sulfate.

• IUPAC nomenclature of inorganic chemistryRelated: Roman numerals in Stock names distinguish an element’s oxidation states.

• Krypton difluorideRelated: Assigning krypton the +2 oxidation state captures the formal electron transfer to fluorine.

• NonmetalRelated: Negative oxidation states are common when nonmetals bond with less electronegative elements.

• PnictogenRelated: Pnictogens commonly display −3, +3, and +5 states, with patterns changing down the group.