By Anne Marie Helmenstine, Ph.D. Definition: Isomeric transition is a form of radioactive decay where a gamma photon is emitted by a nucleus in an excited metastable state. The photon is emitted when the energy of the excited nucleus drops to the lower, ground state.
These Are The Most Educated States And Neighborhoods In America. One out of every two people living in Washington, D.C. has a college degree, a rate far surpassing any state in the country. Of course, it can be a little unfair to compare one city that is the center of government power with far larger states. Among the states, the Commonwealth of Massachusetts takes the top slot as most educated, which may come as little surprise too, considering how many great colleges are located in the Boston area.
The title has a typo, it should be written as Arizona has highest educated Black population. Arizona has a reputation for having a fairly high middle class and educated Black population. The proof, according to the Arizona Republic. Nearly 70 percent of Arizona Blacks graduated in four years, higher than in any other state. The national graduation rate for Blacks is less than 54 percent..