ESL teachers require a bachelor's degree as well as an ESL teaching certificate. In some states, ESL adult instructors need to gain certification. Typically, a high school diploma is required to work as an ESL private tutor.
Anion Definition: An ionic species having a negative charge. Anion Examples: free chloride in an aqueous table salt (NaCl) solution, singlet oxygen. Table of Common Anions. Return to the Chemistry Glossary Index. By Anne Marie Helmenstine, Ph.D.
Cibophobia is the fear of food or eating. The origin of the word cibo is Latin (meaning food) and phobia is Greek (meaning fear). Cibophobia is considered to be a specific phobia, which is discussed on the home page. Cibophobia is also known as Sitophobia and Sitiophobia.