| 词条 | Monatomic ion | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 |
A monatomic ion is an ion consisting of exactly one atom. If an ion contains more than one atom, even if these are of the same element, it is called a polyatomic ion.[1] For example, calcium carbonate consists of the monatomic ion Ca2+ and the polyatomic ion CO32−. A type I binary ionic compound contains a metal (cation) that forms only one type of ion. A type II ionic compound contains a metal that forms more than one type of ion, i.e., ions with different charges.
See also
References1. ^{{cite book|author1=William Masterton|author2=Cecile Hurley|title=Chemistry: Principles and Reactions|url=https://books.google.com/books?id=teubNK-b2bsC&pg=PT176|date=24 January 2008|publisher=Cengage Learning|isbn=0-495-12671-3|pages=176}} {{DEFAULTSORT:Monatomic Ion}} 1 : Ions |
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