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.
Binomial nomenclature is the correct term for botany, although it is also used by zoologists. Since 1953, binominal nomenclature is the technically correct term in zoology. A binominal name is also called a binomen (plural binomina). Both codes consider the first part of the two-part name for a species to be the generic name.