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The cation retains its elemental name (e.g., iron or zinc), but the suffix of the nonmetal changes to -ide. For example, the compound LiBr is made of Li + cations and Br − anions; thus, it is called lithium bromide. The compound BaO, which is composed of Ba 2+ cations and O 2− anions, is referred to as barium oxide.
For organometallic compounds of groups 1–2 can use additive (indicating a molecular aggregate) or compositional naming. Examples are: [BeEtH] named ethylhydridoberyllium or ethanidohydridoberyllium [Mg(η 5-C 5 H 5) 2] named bis(η 5-cyclopentadienyl)magnesium, or bis(η 5-cyclopentadienido)magnesium; Na(CHCH 2) sodium ethenide (compositional ...
In chemistry, a number of prefixes, suffixes and infixes are used to describe the type and position of the functional groups in the compound. The steps for naming an organic compound are: [5] Identification of the most senior group. If more than one functional group, if any, is present, the one with highest group precedence should be used.
The numbers 200-900 would be confused easily with 22 to 29 if they were used in chemistry. khīlioi = 1000, diskhīlioi = 2000, triskhīlioi = 3000, etc. 13 to 19 are formed by starting with the Greek word for the number of ones, followed by και (the Greek word for 'and'), followed by δέκα (the Greek word for 'ten').
Whatever method is used, all polymer names have the prefix poly, followed by enclosing marks around the rest of the name. The marks are used in the order: {[( )]}. Locants indicate the position of structural features, e.g., poly(4-chlorostyrene). If the name is one word and has no locants, then the enclosing marks are not essential, but they ...
The suffix -on is used by some nonmetals (boron, carbon, silicon) as well as the noble gases from neon downward. For the noble gases, it arises from the Greek-adjective names of the stable noble gases (neon, argon, krypton, and xenon), with radon matching its source radium as well as adding the -on suffix.
5: Grilled Chicken Sandwich This is the same deal as the club, but without bacon and cheese. Chick-fil-A’s bacon is surprisingly solid, and I’d choose the club over this one because of it.
A mnemonic is a memory aid used to improve long-term memory and make the process of consolidation easier. Many chemistry aspects, rules, names of compounds, sequences of elements, their reactivity, etc., can be easily and efficiently memorized with the help of mnemonics.
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