After a radioactive nucleus undergoes an isobaric transition (beta emission, positron emission, or electron capture), it usually contains too much energy to be in its final stable or daughter state.
SID SALTER: Wal-Mart is stateâs largest employer. Like 20 other states â including Alabama, Arkansas, Florida, Georgia, Louisiana, North Carolina, South Carolina and Texas â Mississippiâs largest single employer is Wal-Mart.
Walmart is also one of the world's most valuable companies by market value, and is also the largest grocery retailer in the U.S. In 2016, 62.3 percent of Walmart's US$478.614 billion sales came from its U.S. operations. The company was listed on the New York Stock Exchange in 1972.