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Sigma Phi Beta was a national group with ten chapters. Founded on November 1, 1920, at New York University as Sigma Sigma Omicron , in July 1927 its name was changed to Sigma Phi Beta. [ 4 ] Additionally, Phi Alpha Chi , formed at the University of California at Berkeley , was founded as The Tanewah in 1919.
The practices and rituals of the Sigma Phi Society are relatively unknown due to its establishment, and continued consideration, as a secret society. [1] The Sigma Phi badge is a monogram with a jeweled Σ directly over a Φ that is either plain or chased. [2] It was designed by Charles N. Rowley, founder of the Beta of New York chapter. [4]
Sigma Pi Phi (ΣΠΦ), also known as The Boulé, is an African American professional fraternity. Founded in Philadelphia , Pennsylvania , in 1904, it is arguably the oldest fraternity for African Americans , between it and Alpha Phi Alpha founded at Cornell University.
Beta Sigma Phi International (ΒΣΦ) is an international noncollegiate sorority with 200,000 members. Founded in Abilene, Kansas , in 1931 by Walter W. Ross "for the social, cultural, and civic enrichment of its members", the organization is now present throughout the United States, Canada, and other countries.
The "backbone" of a polyphosphoric acid molecule is a chain of alternating P and O atoms. Each extra orthophosphoric unit that is condensed adds 1 extra H atom, 1 extra P atom, and 3 extra O atoms. The general formula of a polyphosphoric acid is H n+2 P n O 3n+1 or HO[−P(O)(OH)−O−] n H.
Outbreaks of the highly contagious stomach virus are more than double what they were last year, the Centers for Disease Control and Prevention says
Phosphoric acid (orthophosphoric acid, monophosphoric acid or phosphoric(V) acid) is a colorless, odorless phosphorus-containing solid, and inorganic compound with the chemical formula H 3 P O 4. It is commonly encountered as an 85% aqueous solution , which is a colourless, odourless, and non- volatile syrupy liquid.
The NBA Christmas Day quintuple-header offered some star performances and interesting results, but the calendar rolls on with a full weekend slate. On Friday, fans will get a rematch of the ...