2) Your own state may offer tax breaks as well. 1  In addition to the federal tax savings, 34 states, including the District of Columbia, currently offer residents a full or partial tax deduction or credit for 529 plan contributions. In addition to the federal tax savings, 34 states, including the District of Columbia, currently offer residents a full or partial tax deduction or credit for 529 plan contributions.
Back to Top. The word nomenclature simply means naming. There are many times when having names for chemicals is more convenient than having their formulas. Chemical naming falls into two main groups: that for ionic compounds formed of positive and negative ions, and that for non ionic compounds.
Home Â» Binomial nomenclature. Definition. noun. A system of naming a species often in a Latinized form and in two parts, i.e. the generic name (genus) and the specific epithet. Supplement. The binomial nomenclature is a system used to name a species of a particular organism. It is often based in Greek or Latin language. Although Latin is now a defunct language, the naming of organisms is still being classified using this language.