Hydrogen-like atom — A hydrogen like atom is an atom with one electron and thus is isoelectronic with hydrogen. Except for the hydrogen atom itself (which is neutral) these atoms carry the positive charge e(Z 1) , where Z is the atomic number of the atom. Examples of … Wikipedia
Hydrogen economy — The hydrogen economy is a proposed system of delivering energy using hydrogen. The term hydrogen economy was coined by John Bockris during a talk he gave in 1970 at General Motors (GM) Technical Center.[1] Hydrogen advocates promote hydrogen as… … Wikipedia
Hydrogen sulfide — Systematic name … Wikipedia
Hydrogen embrittlement — (or hydrogen grooving) is the process by which various metals, most importantly high strength steel, become brittle and crack following exposure to hydrogen. Hydrogen cracking can pose an engineering problem especially in the context of a… … Wikipedia
wasserstoffähnlicher Term — vandeniliškasis termas statusas T sritis fizika atitikmenys: angl. hydrogen like term vok. wasserstoffähnlicher Term, m rus. водородоподобный терм, m pranc. terme hydrogénoïde, m … Fizikos terminų žodynas
Hydrogen — This article is about the chemistry of hydrogen. For the physics of atomic hydrogen, see Hydrogen atom. For other meanings, see Hydrogen (disambiguation). ← hydrogen → helium … Wikipedia
Hydrogen vehicle — A hydrogen vehicle is a vehicle that uses hydrogen as its on board fuel for motive power. The term may refer to a personal transportation vehicle, such as an automobile, or any other vehicle that uses hydrogen in a similar fashion, such as an… … Wikipedia
George W. Bush's first term as President of the United States — began January 20 2001 and ended January 20 2005, with the beginning of his second term as president. Conservative agendaOn his first day in office, Bush moved to block federal aid to foreign groups that offered counseling or any other assistance… … Wikipedia
Collective names of groups of like elements — is the term used by IUPAC to describe nomenclature for categorization of chemical elements.[1] The following names are approved by IUPAC: Alkali metals The metals of group 1: Li, Na, K, Rb, Cs, Fr. Alkaline earth metals The metals of group 2: Be … Wikipedia
terme hydrogénoïde — vandeniliškasis termas statusas T sritis fizika atitikmenys: angl. hydrogen like term vok. wasserstoffähnlicher Term, m rus. водородоподобный терм, m pranc. terme hydrogénoïde, m … Fizikos terminų žodynas