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.
Sources other than PubChem may include a variant of the formula that is more structural or natural to chemists, for example H2SO4 for sulfuric acid, rather than the Hill version H2O4S.. Synonyms Alternative names for this PubChem Compound record. A compound can have many different names. For example, acetone (CH3C(=O)CH3) is also known as propanone, propan-2-one, or dimethyl ketone. The brand name of a product is commonly used to indicate the primary chemical ingredient(s) in the product (e.g., Tylenol, a common pain killer, is often used for acetaminophen, its active ingredient).