Oxidation & Reduction I. Metal-Metal Ion Displacement II. Halogen Displacement Reactions INTRODUCTION A series of experiments had been conducted to determine the order of displacement strengths of the metals and halogen chosen for the experiments. A displacement reaction is a reaction in which one element(metal or non-metal) displaces another element(metal or non-metal) from its salt solution. In the displacement reaction of metals‚ the more electropositive metal will displace the less
Free Oxidizing agent Chlorine Hydrogen
The Scholarship Jacket Racism is a well known problem throughout this world. We get judge every day whether its our race‚ the way we dress‚ the way we talk‚ how we do academically‚ and if were going to succeed in life based on others people way of thinking what success is. The following story that I read is an excellent example of the way people underestimate us just because of our race or where we stand in society. “The Scholarship Jacket” by Marta Salinas is about a young girl wanting to figure
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Kick Ass Director: Matthew Vaughan Script: Matthew Vaughn‚ Jane Goldman Cast: Aaron Johnson‚ Christopher Mintz-Plasse‚ Chloë Moretz‚ Nicolas Cage The film Kick Ass starts of with Dave Lizewski (Aaron Johnson) a geek who wonders why no one has ever tried to become a costumed superhero before. As his friend Marty (Clark Duke) explains‚ “Because they would get their asses kicked.” Marty’s not wrong. Dave doesn’t heed his pal’s advice‚ dons a wet suit‚ wields two batons‚ creates the alter-ego
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Metals and Non-metals Elements are divided mainly into two groups on the basis of physical and chemical properties – Metal and Non-metal. Metals: Part - I Physical Properties of Metals:- Hardness:- Most of the metals are hard‚ except alkali metals‚ such as sodium‚ potassium‚ lithium‚ etc. Sodium‚ potassium‚ lithium etc. are very soft metals‚ these can be cut using knife. Strength:- Most of the metals are strong and have high tensile strength. Because of this big structures are made using metals
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"Double Indemnity" is one of the best films of all time‚ not necessarily because of its story but because of the acting‚ direction‚ cinematography‚ lighting‚ and the narrative style. At the time this film was released‚ the idea of revealing who the killer was in the opening scene was virtually unheard of‚ but it ended up being very effective because it allowed the audience to concentrate more on other elements of the film‚ which was the goal of Billy Wilder‚ the director. Instead of trying to figure
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in a frame can tell an entire story of its own. The setting‚ lighting‚ and even position of the characters in a film can give a whole new meaning to a frame or scene. In The Philadelphia Story‚ mise-en-scène plays a large role in the overall tone and understanding of the story. Each frame is carefully thought out and set up‚ resulting in a beautifully composed film. The setting of the film is a large Philadelphian estate in which the high class main character Tracy Lord lives. The house is filled with
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performance again. Three rehearsal techniques that a director should employ in rehearsals are: isolation‚ disassemble/reassemble‚ and disguised practice. Isolation involves isolating a tricky part in music‚ slowing it down‚ gradually speeding up‚ and then playing it back into context gradually. This technique works well for sections or groups who are struggling with a difficult part of the music‚ and need more attention and troubleshooting from the director. I believe this technique should only be used if students
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Romeo + Juliet Modern day audiences expect a film such as Romeo + Juliet to contain themes such as action‚ impressive visual aids and music. Baz Luhrmann uses elements of cinematography to entice a modern audience into his adaption of William Shakespeare’s Romeo + Juliet. Luhrmann uses a modern day audience to make the movie appealing to teenagers‚ whilst including modern day themes such as Love‚ violence and gunfights. The camera shot used to introduce the city of New Mexico are used to draw in
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In the film The Shawshank Redemption‚ the director‚ Frank Darabont uses many techniques to create meaning and emphasis regarding Andy and Red’s journey from institutionalisation to freedom. He uses a range of camera techniques‚ sound‚ theme and symbolism to convey his points to the audience. The audience sees the use of camera techniques to show that Andy is redeemed when he escapes from prison‚ sound to show the harshness of reality‚ theme to show that religion is to be interpreted‚ and symbolism
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Metals Physical Properties of Metals versus Non-metals Properties | Electrical conductivity | Heat conductivity | Melting and Boiling points | Malleability & ductility | Lustre | Metals | Good | Good | High | High | Shiny | Non-metals | Poor | Poor | Low | Low (Brittle) | Dull | Chemical Properties of Metals versus Non-Metals Properties | Metals | Non- metals | Reaction with oxygen | Form basic or amphoteric oxides | Form acidic or neutral oxides | Ionisation | Lose electrons
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