Tuesday, December 24, 2019

The Physics Of Atomic Structure - 963 Words

Lesson 1 1. Increasing current funding for atomic structure would be a fantastic idea which could lead to discoveries beyond our imagination. For instance, in the quantum mechanical model, the fact that it is unable to tell the exact location and speed of the electron and cannot describe the electron as a particle orbiting a fixed path around the nucleus provides evidential support that funding must be placed into this to further our knowledge. This research could potentially result in terminating the use of probability mathematical equations and replacing them with facts. By just looking at the many revised versions of the atomic structure, we are able to see that there is potential in knowing more which could lead to even more†¦show more content†¦Many wait weeks or even months to receive an MRI, thus, making it very difficult to believe that funding needs to go to more research rather than providing more MRI machines to be used. 2. There is a difference in energy between the two lines because the electrons move from higher to lower orbitals. The line within the visible spectrum is an electron that is moving from a 5th orbital to a 2nd and the line within the Ultraviolet area is an electron moving from a 6th orbital to a 2nd, thus meaning that the line within the visible spectrum gives off less energy when releasing light whereas the ultraviolet spectrum gives off more energy. 3. a) b) After reviewing the diagram, you can conclude that the Zr4+ ion exists because in order for the Zr atom to become stable, it gets rid of 4 electrons from the 4d and 5s orbitals. c) The Zr4+ ion is more stable because it outer shell (valance shell) is complete following the octet rule. When this occurs, the atom is less likely to react because it is most stable. Comparing it to the Zr atom, the Zr atom does not have a filled valence shell. Lesson 2 4. NH3 5. a) HCN b) SOC3 -2 S = 6 O = 6 O = 6 O = 6 6 +18 +2 = 26 6. a) NH3 Hybrid orbitals b) HN3 sp3 = sigma bonds (4 bonding) c) Nitrogen has 5 electrons with 4 orbitals and 1 lone pair. The bond is different because Nitrogen has one lone pair and the lone pair results in a more negative pull

Monday, December 16, 2019

Helen Keller Free Essays

Helen Keller Free Essays The Minds Eye As humans we become thankful for what we have after having to go without. We do not become thankful for the light until we have had to walk through the dark tunnel. In â€Å"Three Days to See† by Helen Keller the author in a descriptive manner goes through three days vividly explaining the sights she wanted to see and explore had she gained her vision for the allotted time. We will write a custom essay sample on Helen Keller or any similar topic only for you Order Now â€Å"Helen Keller was born in sweet home Alabama in 1880. In the small town of Tuscumbia at nineteen months old Helen fell very sick† (Keller 210) . Though the sickness that ailed her had passed rather quickly, it left her permanently blind. I feel as if Helen Keller overcame the most adversity because she was put at a disadvantage from the beginning. Helen had to overcome her disabilities as well as being the woman that she was in a male dominant society. Helen Keller succeeding in conquering the obstacles set before her by graduating college, learning to read and write via braille, and having such an impact on society in more ways than not. Since her infant years helen keller was basically blind. When i think about jamming my finger and the difficulties of not using it, it is is then when i come to realize the value of my finger. On a larger scale i cannot begin to fathom being blind and it not going away. In â€Å"Three Days to see† Helen goes on to talk about what seems to be the smaller simple things to the able man and how he takes for granted the abilities he posses. â€Å"Only the deaf appreciate hearing, only the blind realize the manifold blessings that lie in sight†(Keller 212). Helen thinks or wishes each man would do well to be stricken blind and deaf for a few days in his/her early adulthood. Darkness would make him more appreciative of sight; silence would teach him the joys of sound†(Keller 212). Ultimately this is true. Ms. Keller with her friends would test them to see what they had saw walking through the woods. Her friends would often say â€Å"nothing in particular†. In this instance Helen realizes the lack of concentration and ad miration people had for the faculties they possessed. The influential Helen Keller would become accustomed to the responses and lack of appreciation for sight. Coping with her disability Helen becomes one of the most prudent women in society. Her imprint is still visible today from literature, womans rights, and she serves as a great role model as well as an inspiration for individuals that have similar physical limitations. Subsequently, with the persistence and dedication of Helen, she gained the interest and was taken under Anne Sullivans wing who was also vision impaired. â€Å"Sullivan moved into Kellers home in 1887 to work with her† (Keller 210). I believe it could have been easier for Helen just to be content with being disabled but her mother and her sought out help to better her. Sullivan who graduated from the Perkins institute for the blind, aided Helen in her journey and gave her the foundation and the needed knowledge to graduate from Radcliffe College. Instead of letting her disabilities cripple her mentally and emotionally Helen went on to achieve many great things. â€Å"The first blind and deaf person to do so†(Keller 210). â€Å"she became a renowned speaker and author, advocating for disability rights, suffrage, and pacifism†( Keller 210). i think she had a vision that only she could see with her minds eye. er disability with her sight actually strengthened her imagination and ability to think on a higher level. Helen in many aspects was the precedent or the first to do a slew of what she accomplished in her time. In addition to her education Ms. Keller had a vast imagination in a world where those with her disabilities were supposed to fail. Assistance was never provided to Helen. Without her imagination i truly believe her ambitions would have been limited. Realistically, she succeeded in a world where man was dominate, and it was thought women could not achieve or do the same things as men. She published articles, as well as twelve books, including her autobiography, The Story of My Life (1903), and The World I Live In (1908)† (Keller 210). She had to overcome the adversity of men and her abilities in a time frame when a womans rights and her abilities were not looked at equally. In efforts to laud Helen Keller, i believe overcoming being blind and deaf, and being a woman in a â€Å"mans world† is a much greater feat than any other. She overcame adversity with her imagination and education. I deeply think that in three days to see, she would conquer the world. How to cite Helen Keller, Papers

Sunday, December 8, 2019

Crime and Rival Gang Member free essay sample

The Outsiders tells a story about two kids named Johnny and Ponyboy who are in a gang called the Greasers. They live in a wrong doing world of gangs and fights. After Johnny protects Ponyboy by killing a rival gang member named Bob, the two boys run away. A young criminal named Dally helps them escape. After an incident with a burning church Johnny dies and Dally dies soon after because of the sorrow Johnny’s death caused him. In the novel The Outsiders, S. E Hinton demonstrates that violence can lead to nothing more than emotional hardships, crime, and death. The smallest act of crime can often lead to inner adversity. For instance, Johnny’s parents would beat him and left him feeling safer in a gang or in a parking lot. Due to the parents hurting Johnny he was forced to live a life in a gang, a life of crime, and violence. We will write a custom essay sample on Crime and Rival Gang Member or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Johnny felt as if no cared and that even if he lived in a gang his parents wouldn’t do anything. Another example is when Darry hits Ponyboy for being late home and Ponyboy runs away. Darry â€Å"wheeled around and slapped (Ponyboy) so hard that it knocked (him) against the door,† that causes emotional tension that gets in the way of family. A small act of violence makes Ponyboy dash away from their home and create division between the two brothers. The final example is when Johnny dies and Ponyboy gets traumatized. The death of Johnny made Ponyboy so confused that he altered and denied reality. Ponyboy was significant on Ponyboy he wasn’t in the right mind for a while. Crime is frequently the result of an act of violence. The felony of Bob trying to kill Pony boy left Johnny having to kill him. ‘They put you in the electric chair for killing people,’ and it is only because violence was committed. The crime of Bob trying to kill Ponyboy resulted in his death. The gangs fought and did many illegal things that made them always on the look out for cops. Just because people may not like each other doesn’t mean crime need s to be committed. Most of the time crime is involved people get hurt. Lastly Dally robbed a grocery store and the cops ended up firing their weapons at him. When a misdeed happens it is either caused by violence or started with violence whether it’s the police or a gang. The felony Dally committed soon after cost him his life. One of the most cruel and harsh effects of felony is the consequence of death. One example is that Johnny gets beaten up by Socs and the next time they try and harm him he kills Bob. The fear that the Socs would hurt him resorted to Johnny killing Bob. A kid with a pocketknife who is scared to get hurt can lead to a devastation effect. Secondly is when Johnny dies in the fire. The murder of Bob made Johnny run away and directed him into feeling like he had to risk his life to save the kids in the church. Because Johnny was guilty with murder it sadly lead to his death. In the end of it all he died because of his act of violence to Bob. Lastly the message repeats itself when Dally dies out of sorrow of Johnny’s death. The death of one made Dally kill himself by pulling a gun on the cops. Johnny’s death was the cause and end of Dally’s. Violence is an action that can only end in pain and misery. Violence in today’s society would lead to the collapse of a civilized world. As the world advances with protection and security, less hostility will be shown and the world will become a better place for future generations. With all the progress in technology we shall never expel violence itself. Although violence won’t be destroyed, it is up to us to suppress or reduce death and acts of violence. The world needs to try and stop the terrible action from ever happening again.