Definition of Heterogeneous Mixture With Examples

A heterogeneous mixture is a mixture having a non-uniform composition. The composition varies from one region to another, with at least two phases that remain separate from each other, with clearly identifiable properties. If you examine a sample of a heterogeneous mixture, you can see the separate components. In physical chemistry and materials science, the definition of a heterogeneous mixture is somewhat different. Here, a homogeneous mixture is one in which all components are in a single phase, while a heterogeneous mixture contains components in different phases. Examples of Heterogeneous Mixtures Concrete is a heterogeneous mixture of an aggregate: cement,  and water.Sugar and sand form a heterogeneous mixture. If you look closely, you can identify tiny sugar crystals and particles of sand.Ice cubes in cola form a heterogeneous mixture. The ice and the soda are two distinct phases of matter (solid and liquid).  Salt and pepper form a heterogeneous mixture.Chocolate chip cookies are a heterogeneous mixture. If you take a bite from a cookie, you may not get the same number of chips as you get in another bite.Soda is considered a heterogeneous mixture. It contains water, sugar, and carbon dioxide, which forms bubbles. While the sugar, water, and flavorings may form a chemical solution, the carbon dioxide bubbles are not uniformly distributed throughout the liquid. Homogeneous vs. Heterogeneous Mixtures In a homogeneous mixture, the components are present in the same proportion, no matter where you take a sample. In contrast, samples taken from different parts of a heterogeneous mixture may contain different proportions of components. By way of example, if you take a handful of candy from a bag of green MMs, every candy you pick will be green. If you take another handful, once again all the candies will be green. That bag contains a homogeneous mixture. If you take a handful of candy from a regular bag of MMs, the proportion of colors you take might be different from what you get if you take a second handful. This is a heterogeneous mixture. However, most of the time, whether a mixture is heterogeneous or homogeneous depends on the scale of the sample. Using the candy example, while you may get a different sample of candy colors comparing handfuls from a single bag, the mixture may be homogeneous if you compare all the colors of candies from one bag to all the candies from another bag. If you compare the ratio of colors from 50 bags of candy to another 50 bags of candy, chances are good there will be no statistical difference between the ratio of colors. In chemistry, it is the same. On the macroscopic scale, a mixture may appear homogeneous, yet become heterogeneous as you compare the composition of smaller and smaller samples. Homogenization A heterogeneous mixture can be made into a homogeneous mixture via a process called homogenization. An example of homogenization is homogenized milk, which has been processed so that the milk components are stable and dont separate. In contrast, natural milk, while it might appear homogeneous when shaken, isnt stable and readily separates into different layers.

Gender Roles In Lysistrata By Aristophanes - 1863 Words

Aristophanes paved the way for comedy and how it would be viewed by citizens in ancient Greece. By incorporating satire and comedy, Aristophanes portrayed the social and political climate of the time. More specifically, Lysistrata, a play by Aristophanes, gives insight into the role women have in the Athenian society. The theme of gender roles in the play, Lysistrata, has evolved to parallel the social norm of feminism by women today. Lysistrata is a satirical comedy and portrays the women are at odds with man regarding several different matters, most notably the waging war on itself. The role Aristophanes embellishes within the characters are reversed between man and woman. The women, who were largely subservient to the needs and whims of†¦show more content†¦However, we cannot know for certain if women attended the religious festivals because there was no way of recording who was in attendance. Though, women were treated very differently from men, Aristophanes promotes the fact that women are capable of the same things as a man in the play Lysistrata. In nearly every conflict between man and woman portrayed in Lysistrata, the women emerge victorious. This is especially significant since women can assert themselves and impose their will on man. Traditionally, men are the ones who possess this behavior and force women to be at their ever will. Yet, there are many instances in this play when these roles are opposite occurring, which is further evidence that Aristophanes has switched the characteristics of the genders. One instance from the text is when the men and women choruses are speaking to each other at the Acropolis. â€Å"All you fellow citizens, we’ll start to give the city good advice and rightly, since it raised us splendidly†¦ I was born a woman, but don’t hold that against me if I introduce a plan to make our present situation better. For I make contributions to the state—I give birth to men. You miserable old farts, you contribute nothing! (Aristophanes 42-43). Furthermore, this quote portrays the control taken by the women when they take the Acropolis and fend of the chorus of oldShow MoreRelatedThe Gender Roles Of Men And Women1243 Words   |  5 PagesThe gender roles of men and women were quite different in pre-20th-century drama. In his play Lysistrata, Aristophanes creates a world to bring about his thoughts on the Peloponnesian war with the comedic relief of gender role reversal. The women in his play are not necessarily the way women of his time were, but more of what men thought they were as well as what men feared or fantasized women could be like. Through action and dialogue, the play shows examples of several different types of womenRead MoreLysistrat An Anti War Comedy1363 Words   |  6 PagesPeloponnesian War, Lysistrata was first performed in Athens in 411 BCE. Written by Aristophanes, this anti-war comedy tells the tale of one woman s strategic undertaking to make peace. Lysistrata, translated as â€Å"releaser of war† or â€Å"army disbander,â €  harnesses the power of the Greek women by persuading them to withhold sexual privileges from their husbands and lovers as a means of driving the men toward peaceful negotiation. This text not only serves as insight into the roles and relationships betweenRead More Sex as a Means of Agency Essay1213 Words   |  5 Pagesthan any beast, than fire, and no panther is quite so ferocious.† (Aristophanes 1058) Life for an Athenian woman was marked by her daily occupation to the household and its occupants. This was the sphere of life where she was able to exert the most power and maintain a certain degree of agency. Her domestic duties included attendance to her husband, and his sexual needs. In the comic portrayal of women in Lysistrata, Aristophanes exploits this domestic power to create a scenario where â€Å"the harshRead MoreLysistrata, By Euripides And Lysistrata Essay1478 Words   |  6 PagesLysistrata was written in ancient Greece, a time where women’s position in society was no greater than a servant. In Lysistrata, Aristophanes depicts Greek women challenging male authority through their own femininity in a comic and light hearted way. Wether or not Aristophanes was trying to challenge male authority or was simply making a joke out of women is unclear, but it is easy to note what ancient Greeks thought of women simply by how they depicted in Lysistrata. Throughout the play the womenRead MoreGender Roles in Lysistrata and Medea1651 Words   |  7 Pagesprestige from doing well in battle, and speaking well at the assembly, women seemed to acquire their honor and achieve moral excellence by birthing boys who then become men who could then gain honor in battle. Both Eripides Medea and Aristophanes Lysistrata focus on the role of women in ancient Athens and the struggle for power between the sexes. While in her book The Making of the West Lynn Hunt says that Womens exclusion from politics meant that their contributions to the city-state might be overlookedRead MoreLysistrat A Political Satire Written By Aristophanes2014 Words   |  9 PagesLysistrata was a political satire written by Aristophanes in early 400 B.C.E., and was performed in Athens. The connection between Lysistrata and the society and culture surrounding it is deeply significant. Due to the immense cultural pressure in this period, it’s difficult to pinpoint a singular theme that Aristophanes was trying to make a comment on. With the Peloponnesian War continuing to lead a seemingly endless reign of chaos over Greece and its citizens, these elements of fear and despairRead MoreLysistrat The New Critical Idiom944 Words   |  4 PagesThe role of comedy in literature is to challenge preconceptions, satirize stereotypes, and hold a mirror to societal standards in a way that changes the viewpoint of the reader, or, in the case of Lysistrata by Aristophanes, the audience. From its parody of gender roles, to its frequent use of double-entendres and sexual humor, to its sardonic message directed at the culture and politics of Greece, Lysistrata is a cornerstone of modern satire. It also possesses numerous qualities analyzed in AndrewRead MoreSatire Through The Power Of Women1278 Words   |  6 PagesSatire Through the Power of Women In Lysistrata, by Aristophanes, Love’s Labour’s Lost, by William Shakespeare, and Henderson, the Rain King, by Saul Bellow, three individual overarching themes stand out. In Lysistrata, the women of Athens manipulate their spouses and prove their intellectual strength to readers to prove futility of the Peloponnesian War. In Love’s Labour’s Lost, four beautiful and intelligent women easily manipulate a King and his Lords who, at the beginning of the novel, had chosenRead MoreEssay on Sex and Politics in Lysistrata1192 Words   |  5 PagesSex and Politics in Lysistrata Aristophanes, whom is a comedic writer, wrote Lysistrata during the Greek civil war. This unstoppable combat was between Athenians and Spartans, whom believed that the only way to prove anything was through war. The theme of Lysistrata revolves around gender, sex, and also politics. Its reasons for development were that if men were not able to fix the problems occurring, women would then take the initiative and do so. The women then came together and decided to withholdRead MoreThe s The Odyssey, Lysistrata, And Clytemnestra1530 Words   |  7 Pagesliving within the society s norms fulfilling mostly guided roles like housework. While some works of the time presented women as mere housewives, others often put them in the position of political leaders, heroines, and murderers. The women that receive major roles in the stories such as Penelope in Homer s The Odyssey, Lysistrata in Aristophanes Lysistrata, and Clytemnestra in Aeschylus Agamemnon are major characters with important r oles, thus breaking the traditions of normal culture during this

Why Everyone Is Talking About Health Promotion Essay Samples

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