Hydride - Wikipedia
WEBIn chemistry, a hydride is formally the anion of hydrogen (H −), a hydrogen atom with two electrons. The term is applied loosely. At one extreme, all compounds containing covalently bound H atoms are also called hydrides: water (H 2 O) is a hydride of oxygen , ammonia is a hydride of nitrogen , etc.
Hydride | Properties, Reactions & Uses | Britannica
WEBHydride, any of a class of chemical compounds in which hydrogen is combined with another element. Three basic types of hydrides—saline (ionic), metallic, and covalent—may be distinguished on the basis of type of chemical bond involved. A fourth type of hydride, dimeric (polymeric) hydride, may also.
Transition metal hydride - Wikipedia
WEBTernary metal hydrides have the formula A x MH n, where A + is an alkali or alkaline earth metal cation, e.g. K + and Mg 2+. A celebrated example is K 2 ReH 9, a salt containing two K + ions and the ReH 92− anion. Other homoleptic metal hydrides include the anions in Mg 2 FeH 6 and Mg 2 NiH 4.
Hydrides - Chemistry LibreTexts
WEBJun 30, 2023 · The three major groups are covalent, ionic, and metallic hydrides. Formally, hydride is known as the negative ion of a hydrogen, H -, also called a hydride ion. Because of this negative charge, hydrides have reducing, or basic properties. Its special characteristics will be further discussed.
2.6: Hydrides - Chemistry LibreTexts
WEBThe combination of hydrogen with another element produces a hydride. The formal charge or oxidation state of the hydrogen in these compounds is dependent on the relative electronegativity of the … 2.6: Hydrides - Chemistry LibreTexts
4.1: Hydrogen and hydrides - Chemistry LibreTexts
WEBApr 28, 2024 · Since its polarity may change freely between hydride (H-), atom (H), and proton (H +), hydrogen also forms various compounds with many elements including oxygen and carbon. Therefore, hydrogen is highly important in chemistry.
hydride summary | Britannica
WEBhydride , Any of a class of compounds in which hydrogen is combined with another element. There are three basic types of hydrides: saline, metallic, and covalent. Saline hydrides, such as sodium hydride (NaH) and calcium hydride (CaH 2), are often used as portable sources of hydrogen gas (H 2).
Hydride - New World Encyclopedia
WEBHydride. Lithium aluminum hydride (LiAlH 4) powder, as observed with a scanning electron microscope. The name hydride is used for the negative ion of hydrogen, H −, and for compounds of hydrogen with other elements. Every element of the periodic table (except some noble gases) forms one or more compounds with hydrogen, and these compounds ...
Hydride - Covalent, Bonding, Properties | Britannica
WEBHydride - Covalent, Bonding, Properties: Covalent hydrides are primarily compounds of hydrogen and nonmetals, in which the bonds are evidently electron pairs shared by atoms of comparable electronegativities.
Hydride Definition & Meaning - Merriam-Webster
WEBApr 16, 2024 · The meaning of HYDRIDE is a compound of hydrogen with a more electropositive element or group.
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