Tiffany Ward Scheme For Unknown 2A/B Possible Ions: Cations: Na+‚ K+‚ NH4+ Anions: OH-‚ Cl-‚ NO3-‚ SO42-‚ HSO4- 1.Describe Sample Phase‚ color‚ odor‚ crystal shape‚ amorphous‚ gel-like‚ needle-like‚ powdery‚ etc. 2.Tests on original sample (i) Flame test bright orange Na+ purple K+ no color NH4+ (ii) NH4+ test Place a small portion of original unknown sample in a test tube or spot plate‚ then add a few drops of 1M NaOH solution. At the same time suspend a piece of red
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Traditional Analysis of Unknown Colony Morphology Color- light yellow pigmentation Form- circular Elevation- convex Margin- entire [staphylococci] DNase Test This test is used to detect if the bacteria contains any deoxyribonuclease activity. Because no color change was observed from blue to clear my unknown bacteria displayed a negative result. Blood agar plate This test is used to detect the hemolytic activity in the bacteria. A darkish green color on the media around the
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Jackie Parks AP English 4 March 2017 Mrs. Vicknair The Unknown Assassin As the motorcade passed the Texas School Book Depository‚ the gunshot that would change history was heard throughout the crowd. Fragments of Kennedy’s skull are being gathered by Jackie‚ and the crowd is in awe. The president is dead. Lee Harvey Oswald‚ an employee at the depository‚ is arrested an hour after the killing. He can never defend his case because two days later Oswald is killed by Jack Ruby. Almost immediately
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I believe that getting the chance to lay a wreath at the Tomb of the Unknown Soldier in Arlington Cemetery would be a tremendous honor. Guarding the tomb is one of the highest military honors‚ but I also think it is a great honor to get to represent your school to remember those who have lost their lives. One major reason I want to lay the wreath is because I have several family members that have been in the military. Fortunately‚ I have been lucky to have my family come home to me alive and known
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| Problem:|Solution:|Benefits of Solution:| People always talk about the innocent lives of human beings and animals being killed/diseased/injured while everybody seems blinded towards fruits‚ vegetables‚ and plants when the same things happen to them! The lives of these harmless organisms are never considered while we chow down on salads and apples! The lives of the innocent must be protected!|The solution is simple‚ banning the consumption and destruction of all vegetables‚ fruits‚ and plants
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Throughout time‚ society has had its ways of developing what is to be considered the Ideal Citizen. This Citizen consists of many traits that are favorable by the many. If someone were to encounter such an individual‚ they would respect them‚ hear others good praise about them‚ and possibly even admire them. They would likely give the viewer the impression of an enjoyable lifestyle‚ one that many would trade with their own. However‚ the ways in which society operates have made it easy to not notice
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A modern historian may use Petronius’ satire as evidence of actual practices at dinner parties if the historian understands the intricacies and exaggerations of Roman satire. Petronius’ satire‚ The Satyricon‚ was the first in a new line of literature‚ it utilised the common techniques and idiosyncrasies of Roman satire however‚ also introduced an element of realism never before seen‚ offering societal critiques on commonplace practices. Modern historians examining ancient roman practices and etiquette
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Analyse the ways in which satire can engage and provoke its audience Satire aims to expose to its audience the shortcomings of humanity through an assemblage of wit and mockery; it provides momentum for change and reform through ridicule. Robert Sitch’s television program ‘The Hollowmen’ seeks to expose the nepotistic and often superficial nature of Australian politics through the use of political satire‚ showing us that Australian politics is “inherently without values or moral grounding’ (Louise
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Autumn White Biology 258-05 November 26‚ 2012 Unknown #19 Enterbacteriaceae Enterobacter aerogenes ABSTRACT The objective of this report was to identify an unknown microorganism through several differential media tests. Over the course of a couple weeks‚ ten tests were performed. First‚ a gram stain was performed‚ indicating the bacterium was gram negative. An aerotolerance test determined that the bacterium was a facultative anaerobe. Next‚ a negative result in the
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An unknown Girl Moniza Alvi was born in Pakistan .Her father was Pakistani and mother English. She left Pakistan when she was a baby for England. The poet is thus caught between two worlds and her poems exemplify her quest for her cultural identity. The prescribed poem appears to be set in India. Pakistan was a part of India before the partition‚ therefore the setting may be a symbolic thirst for her motherland. The title of the poem is “The Unknown Girl”‚ though it may refer to the girl in the
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