In 1919, the name was changed to the Elmhurst Academy and Junior College, and the expanded curriculum included courses in public speaking, physical education, economics, psychology, and the history of education. In 1924, the school was renamed Elmhurst College and became a four-year college for men. The college seal was designed in the 1920s by Robert Leonhardt, first registrar of the College, who also served as coach of the football team. Women first enrolled in 1930, and four years later, the college was accredited.
The family name is 2A or IIA. (Answer Improvement) 2A is really the same thing as group 2 above in the question. The family name for this group is alkaline earth metals. The family name is 2A or IIA. (Answer Improvement) 2A is really the same thing as group 2 above in the question.
Sulfide (systematically named sulfanediide, and sulfide(2â)) is an inorganic anion of sulfur with the chemical formula S 2â .It contributes no color to sulfide salts. As it is classified as a strong base, even dilute solutions of salts such as sodium sulfide (Na 2 S) are corrosive and can attack the skin.ulfide (systematically named sulfanediide, and sulfide(2â)) is an inorganic anion of sulfur with the chemical formula S 2â . It contributes no color to sulfide salts.