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
Lines Composed in a Wood on a Windy Day five and nine, as well as the erasures before "sunshine" and "above" suggest that the poem was written hastily. One interpretation by Winidred Gerin says that in the poem "emotion and expression have achieved a fusion as felicitous as it is rare in Brontë's writing, is probably the best poem she ever wrote, though not the most characteristic". The poem is based upon an actual experience of Brontë's. A note stating "Composed in the Long-Plantation on a wild bright windy day", was written in Anne Brontë's hand at the bottom of the manuscript and the "Long-Plantation" was identified by Edward