Pre-Lab Work Sheet Which type of compound usually has higher melting points: ionic compounds or covalent compounds? What is the reason for this difference in melting points? (3 points) Ionic compounds have higher melting and boiling points than covalent compounds. The electrostatic attraction in an ionic bond is very strong hence a lot of heat energy is required to break it down‚ ionic bonds have high melting and boiling points. In covalent bonds‚ the intermolecular forces are very weak and
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Dudley Randall’s Ballad of Birmingham Dudley Randall’s Ballad of Birmingham gives a poetic account of the bombing of a Birmingham church in 1963. The poem was written in ballad form to convey the mood of the mother to her daughter. The author also gives a graphic account of what the 1960’s were like. Irony played a part also in the ballad showing the church as the warzone and the freedom march as the safer place to be. Writing the poem in ballad form gave a sense of mood to each paragraph.
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Sanders 1 Danielle Sanders Christy Burns EH 102:006 14 April 2017 A Ballad for America Langston Hughes’s "Ballad of the Landlord" reflects the relationship of a black tenant and his landlord. The landlord‚ who represents the ruling class‚ makes the point that the tenant has stepped out of his place in the social class. With the landlord’s exploitation and an undue arrest by the police‚ the tenant receives help from no one. "Ballad of the Landlord" is written to reflect the extent of social injustice
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A Historical Look into the “Ballad of Birmingham The “Ballad of Birmingham is a shocking poem that was written by Dudley Randall about a bombing of an African American church in Birmingham‚ Alabama in 1963. The bombing of the church was racially motivated and resulted in the death of four innocent African American girls and was the turning point in the United States 1960s Civil Rights Movement. In Dudley’s poem he has taken such a sad event and turned it into a poem showing the racially motivated
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What Philosophical problem was the primary concern of the Pre-Socratics? The pre-Socratics were primarily focused on exploring the main cause of the creation of the world and the basic substance of everything around us. They questioned the one and the many. Instead of acknowledging many of the more traditional mythological explanations of the time for the natural phenomena they saw in the world such as solar eclipses‚ they searched for rational and logical explanations. Their primary concern
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Australia’s Relationship with Britain in 1914 In 1914‚ Australia and Britain maintained a strong allegiance for both political and personal reasons. Australia demonstrated loyalty to the Great British Empire as Britain was‚ in terms of land covered‚ the largest Empire the world had ever seen. An allegiance with this great empire had many political advantages including benefits with defence and trade. The general public had a varied opinion in relation to the allegiance. Many supported the Government
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Alexis Becker Pre-Lab Experiment 7 Avinash Pallagani Investigating Stoichiometry with sodium salts of carbonic acid 4/2/14 A summary of the concepts: The purpose of this lab is to better understand “stoichiometry”. We will be reacting sodium carbonate (NaHCO)3 and sodium carbonate (Na2CO3) with hydrochloric acid to produce sodium chloride‚ water‚ and carbon dioxide. The balanced chemical reaction looks like this: NaHCO3 + HCl = NaCl + H2O + CO2 CAUTION: Be especially
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On-line Tutorial Pre-Writing (This resource was created by Richard Wing‚ Yale University‚ July 2009) Pre-writing is perhaps the most important part of the writing process as it lays a foundation for the writing that is to come. During this stage‚ writers establish the purpose of the work and the audience for whom it will be written as well as their argument and an outline for the piece. It is also a period during which preliminary research on the topic is conducted. Optimal pre-writing strategies
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"The Ballad of Birmingham"‚ written by Dudley Randall‚ is a poem that commemorates the bombing of a black church in Alabama in 1963‚ at the height of the civil rights movement. The poem is written in a traditional narrative style form of a ballad‚ though the subject matter is far from traditional. The poem tells the story of a woman who doesn’t let her daughter go to play in town because she feels that it is too dangerous‚ but instead sends her to church where she feels that her daughter will be
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The Ballad of Birmingham is a poem about a very tragic story of a young girl who lost her life all because of her skin tone. Something she and nobody else has control of. This young girl was in the sacred place and yet still the devil snuck in. The streets of Birmingham are know as the streets once walked upon in fight for actual equality. The freedom marches were not the safest place to be‚ but that is where everyone went in fight for the freedom we have now. The young girl in the
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