Mass number number of protons in a nucleus, and thus uniquely identifies an element. Hence, the difference between the mass number and the atomic number gives the number of neutrons ("N") in a given nucleus: . The mass number is written either after the element name or as a superscript to the left of an element's symbol. For example, the most common isotope of carbon is carbon-12, or , which has 6 protons and 6 neutrons. The full isotope symbol would also have the atomic number ("Z") as a subscript to the left of the element symbol directly below the mass number:
Same Same But Different a nightclub in Phnom Penh, he meets a young local girl, Sreykeo (played by Apinya Sakuljaroensuk), and rapidly falls in love with her. Ben opts for this love, even though Sreykeo turns out to be HIV positive and seems to be a prostitute. It is based on the true story of Sreykeo Sorvan and Benjamin Prüfer. "Same Same But Different" was shown at the 62nd Locarno International Film Festival on 13 August 2009; and entered in the festival competition, the "Variety Piazza Grande Award". This award is conferred by critics from the American entertainment magazine Variety to films that it