Mixture as its melting point, may differ from those of the components. Some mixtures can be separated into their components by using physical (mechanical or thermal) means. Azeotropes are one kind of mixture that usually pose considerable difficulties regarding the separation processes required to obtain their constituents (physical or chemical processes or, even a blend of them). Mixtures can be either homogeneous or heterogeneous. A homogeneous mixture is a type of mixture in which the composition is uniform and every part of the solution has the same properties. Examples of homogeneous mixtures include alloys and alcohol in water. A heterogeneous mixture
This Is Only a Test Only a Test" isn't without its moments of awkwardness. Whether it's piano-heavy power ballads ('College'), spoken-word verses written as diary entries ('Diary of a Teen Tragedy') or five-minute electronic tracks about not being able to participate in P.E. class ('Excuse Me, Coach'), Smoking Popes occasionally veer off their tried and true template of catchy, soulful pop-punk, and do so with mixed results." However, he noted that "there are still plenty of hooks to be found on the album, especially it its loaded first half", comparing the band to Weezer and calling the album "a mostly successful experiment." Tori of Punknews.org