Hello, you have come here looking for the meaning of the word helium hydride. In DICTIOUS you will not only get to know all the dictionary meanings for the word helium hydride, but we will also tell you about its etymology, its characteristics and you will know how to say helium hydride in singular and plural. Everything you need to know about the word helium hydride you have here. The definition of the word helium hydride will help you to be more precise and correct when speaking or writing your texts. Knowing the definition ofhelium hydride, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
(inorganic chemistry)Ellipsis of helium hydride cation, the unstable binarycation HeH+ present in interstellar space; it is the strongest acid, reactive with every chemical species except positive ions, including electrons.
