In naming ions, it is important to consider "isomers." Isomers are compounds with the same molecular formula, but different arrangments of atoms. One more oxygen than the most common starts with "per-" and ends with "-ate" NaClĬopper(II) + sulfate -> copper(II) sulfate THE MOST COMMON OXYANION ENDS WITH "-ATE" One less oxygen than the most common ends with "-ite" Two less oxygen than the most common starts with "hypo-" and ends with "-ite" There is more than one oxyanion for a specific element then the endings are: Oxyanions (negatively charged polyatomic ions which contain O) end in "-ate".
Nomenclature chemistry calculator plus#
Monatomic cations (a single atom with a non-negative charge) take the name of the element plus the word "ion".
The outline below provides the rules for naming ionic compounds: Other common ions are listed in the table below:
Chemists use specific rules and "conventions" to name different compounds. Each lesson includes a quiz for you to practice what you've learned and evaluate your level of comprehension.Chemical nomenclature is the term given to the naming of compounds.
Nomenclature chemistry calculator how to#
It features clear, concise, interactive lessons on how to name the compounds commonly encountered in an organic chemistry course. What's in a name? Your name will be MUD unless you learn how to name organic compounds! Organic Nomenclature will help you master chemical nomenclature.