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Borderline hydrides typically refer to hydrides formed of hydrogen and elements of the periodic table in group 11 and group 12 and indium (In) and thallium (Tl).[citation needed] These compounds have properties intermediate between covalent hydrides and saline hydrides. Hydrides are chemical compounds that contain a metal and hydrogen acting as a negative ion.
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Borderlinehydrides typically refer to hydrides formed of hydrogen and elements of the periodic table in group 11 and group 12 and indium (In) and thallium...
a chemical compound with the formula H2S. It is a colorless chalcogen-hydride gas, and is poisonous, corrosive, and flammable, with trace amounts in...
this type of mechanism. Common examples include: Organic reductions with hydrides, for example R−X → R−H using LiAlH4 (SN2) Hydrolysis reactions such as...
Most are stable to nearly 300 °C and, in contrast to the polysilicon hydrides, are inert to oxygen at normal temperatures. They are not easily hydrolyzed...
acid/base reactions with a reference base for comparison. Borderline cases are also identified: borderline acids are trimethylborane, sulfur dioxide and ferrous...
metals which are reactive solid metals. This and hydrogen's formation of hydrides, in which it gains an electron, brings it close to the properties of the...
are widely recognized as nonmetals. Additionally, some or all of six borderline elements (metalloids) are sometimes counted as nonmetals. The two lightest...
B and borderline metals. In this scheme, class A metal ions prefer oxygen donors; class B ions prefer nitrogen or sulfur donors; and borderline or ambivalent...
called WZ Sge-type dwarf nova often show donors with a mass near the borderline of low-mass stars and brown dwarfs. The binary BW Sculptoris is such a...
Since the mid-20th century it has been used to refer to intermediate or borderline chemical elements. The International Union of Pure and Applied Chemistry...
ratio in χ Cygni's atmosphere is 0.95, consistent with its status as a borderline S/MS star. χ Cygni is the first Mira star to have a magnetic field detected...
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