Name _________________________________________ Date _________________________ Period ____ Homework Chapter 7: Electronic Structure of Atoms Exercises: Sections 7.4‚ 7.5 : Ionization Energy and Electron Affinities 1. Write equations that show the process for (a) The first two ionization energies of gallium; first: Ga(g) → Ga+(g) + 1 e– second: Ga+(g) → Ga2+(g) + 1 e– (b) the fourth ionization energy of rhodium. fourth: Rh3+(g) → Rh4+(g) + 1 e–
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Keith Fleming 9/30/14 Families of Elements Pre-lab I. Purpose- The purpose of this lab is to identify elements and observe similarities shared between them. II. Safety- In this lab the needed safety materials required are safety goggles and apron. Also its suggested to wash hands after dealing with any of the chemicals. some chemicals with safety hazards we will be working with are Sodium chloride with is slightly toxic if ingested. Sodium Bromide which is slightly toxic if inhaled or ingested
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their character.” -Martin Luther King Jr. The historical novel‚ The Watsons Go To Birmingham‚ 1963‚ by Christopher Paul Curtis is about a typical family who has typical problems and they go on a trip to Birmingham. Because of the events in Birmingham‚ the Watsons changed. The change that happened in the Watsons is typical of the one that happened in America. Many families were not aware of racism in other parts of America. In The Watsons‚ the oldest son‚ Byron‚ was a rebellious teenager. One day he came
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Country Lovers Vs. The Welcome Table Andrea Williams Ashford University People are always looking to compare Race / Ethnicity in literary works. I have chosen to compare and contrast the literary works‚ “Country Lovers” by Nadine Gordimer and “The Welcome Table” by Alice Walker‚ the theme being race / ethnicity. Both of these pieces have the same theme involving racial discrimination. Racial and ethical dilemma is a feeling that we may sometimes witness or experience in today’s society whether
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psychology has progressed. There are a few perspectives that have core values that have remained steadfast even in today’s pool of theories. John Watson‚ B.F. Skinner‚ and Edward Tolman‚ all had theories that remain the foundation for many schools of thought in psychology today. This paper will compare and contrast these theories. John B. Watson John Watson was born in 1878 and at the age of 16‚ went to college. He attained a Masters degree at the age of 21‚ from where he went on to be a school
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Laboratory# 26 Group 2: The Alkaline Earth Metals Period E Bautista‚ Angel Table D Comer‚ Tyler 3/22/12 Sullivan‚ Brittany Truong‚ Phuoc Conclusions and Questions 1. Step 1: Ca(s) +H2O->Ca (OH)2(aq)+H2(g) Step 4: Mg(s) +H2O->Mg (OH)2(aq)+H2(g) Step 10: CaSO4 + H2O-> Ca(OH)2 + H2SO4 MgSO4 + H2O ->Mg (OH)2 + H2SO4 Barium Sulfate: No reaction Step 13: MgCl2 + Na2CO3 -> MgCO3 + 2NaCl CaCl2 + Na2CO3 -> CaCO3 + 2NaCl
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“On the contrary‚ I think we are particularly hot upon the trail‚ Sir Henry.” Holmes countered me. “Watson here knows more about my methods than you do‚ but I fear that even he has not quite grasped the significance of this sentence.” “No‚ I confess that I see no connection.” Watson humbly admitted. “And yet‚ my dear Watson‚ there is so very close a connection that the one is extracted out of the other. ’You‚’ ’your‚’ ’your‚’ ’life‚’ ’reason‚’ ’value‚’ ’keep away‚’ ’from the.’ Don’t you see now whence
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Table Manners between China and America Manners reflect one’s personality. Table manners are art that reveals one’s culture. There are many table manners around the world. It is also necessary to learn more table manners because of the rapid process of globalization. Using utensils‚ eating gestures‚ and serving food are different between China and America. Frist‚ using the utensils is different between China and America. In the United States‚ people would like to put their plate on the table
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didn’t even know existed‚ what you are imagining is James Watson. Watson changed molecular biology in amazing ways that changed science forever. He discovered the structure of DNA. James Watson had an extremely influential life. His main discovery was the structure of DNA‚ but he also discovered the helical construction of tobacco mosaic virus. The discovery of the molecular structure of DNA was a ginormous scientific breakthrough. Watsons current research includes the role of RNA in protein synthesis
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The Watsons Go to Birmingham Final Essay After I read the book and watched the movie The Watsons Go to Birmingham‚ I noticed there were some obvious major differences between the two. Three of the major differences I noticed include the diner discussion with the white employees‚ the absence of the character Rufus‚ and their cousins talking about school integration. These differences played a major part in how the story was told. One difference
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