Electropositive shark repellent utilizes
electropositive metals as shark repellent s, since they generate measurable voltages in a
Kaynak: Electronegativity A silicide is a compound that has silicon with (usually) more
electropositive elements. Silicon is more
electropositive than carbon .
Kaynak: SilicideA chalcogenide is a chemical compound consisting of at least one chalcogen ion and at least one more
electropositive element.
Kaynak: ChalcogenideSuboxides are a class of oxide s wherein the
electropositive element is in excess relative to the “normal” oxide s When the
electropositiveKaynak: SuboxideAntimonides (sometimes called stibnides) are compounds of antimony with more
electropositive elements. The antimonide ion is Sb 3−.
Kaynak: AntimonideAn aluminide is a compound that has aluminium with more
electropositive elements. Since aluminium is near the nonmetal s on the periodic
Kaynak: AluminideThe rule states: “atomic s character tends to concentrate in orbitals that are directed toward
electropositive groups and atomic p
Kaynak: Bent's ruleThe repellent effect of
electropositive metals on sharks was confirmed by the National Marine Fisheries Service, notably, Stoner and
Kaynak: SharkdefenseAs the
electropositive nature of lithium puts most of the charge density of the bond on the carbon atom, effectively creating a carbanion
Kaynak: Organolithium reagentIn compounds that are regarded as hydrides, hydrogen is bonded to a more
electropositive element or group. Compounds containing metal or
Kaynak: HydrideA hydroxide-- attached to a strongly
electropositive center may itself dissociate,date January 2013 liberating a hydrogen cation (H+),
Kaynak: Hydroxideless electronegative (or more
electropositive) than the halogen, to make a fluoride , chloride , bromide , iodide , or astatide compound.
Kaynak: HalideThe electrode is a cathode for an
electropositive plasma , while it is an anode for an electronegative plasma . Plasma can be generated
Kaynak: Plasma-immersion ion implantationSelenides of
electropositive metals: such as aluminium selenide readily hydrolyse, even in moist air, evolving toxic hydrogen selenide
Kaynak: Selenideshorter than in sodium metal, and this is indicates that even with these
electropositive metals the bonding cannot be straightforward ionic.
Kaynak: ArsenideIf M 1 is more
electropositive than M 2, it is thermodynamically favorable for the R group to coordinate to the less
electropositive M 2.
Kaynak: TransmetalationHe suggested that the structures of Zintl phases were ionic, where there was complete electron transfer from the more
electropositiveKaynak: Zintl phase