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The element I selected for the Element Research Project is Osmium. Osmium’s chemical symbol is Os. Osmium’s atomic mass is 190 amu. Osmium’s atomic number is 76, it has 76 protons and 76 electrons. Osmium also has 114 neutrons. Osmium belongs to the transition metal group in the middle of the periodic table. Osmium’s Bohr model with electric configuration has two electrons in the first shell, eight in the second shell, eighteen is the third shell, thirty two in the fourth shell, fourteen in the…

Salbutamol Discovery Chiral chemistry was introduced in 1848 by French chemist and biologist, Louis Pasteur. He discovered this new branch of chemistry after he separated two isomers of ammonium tartate (1). This paved the way for several progressions in the pharmaceutical industry. Although it took approximately a century for scientists to use chiral compounds as effective drugs, they have played a remarkable role in the life of plants and animals (1). The credit for discovering the chiral…

“Atavism is the tendency to revert to ancestral type. In biology, an atavism is an evolutionary throwback, such as traits reappearing which had disappeared generations before.” In writing authors use symbolism, conflicts, and character to convey atavism in their works. In Golding’s lord of the flies, he uses characterization of jack and the hunters, conflicts between characters and symbolism to show atavism. He uses these things to show that when the rules of society are removed even the most…

Chapter 1. Ralph is elected to become the leader of the tribe and culls characters Jack and Simon to assist him investigating the island for any civilization. After the expedition, they stumble upon a wild pig captured in vines. Jack draws his weapon preparing to kill the boar, however, he balks and the hog was able to liberate itself before Jack is able to work up the courage to kill the pig. As the leader of the hunters, he knows that he can never do that again if the boys want to eat and not…

The conch alongside the beast have a crucial impact to Piggy and Jack, and to the events that occur throughout the entire span of this allegory novel; without them, the story will not be as effective with the representation of the main theme: civilization vs savagery. These two symbolic objects show us the conflict between the two competing forces that exist within all human beings. The beast provokes fear to erupt onto the island which later foreshadows to several animalistic behaviors,…

How are elements useful for a particular use? An element is made from one type of atom and this article is about the element Scandium. Scandium was discovered in the year 1879 by Scientist Lars Fredrik Nilson in the university of Uppsala. The origin of the name comes from the word Scandia, which is the latin name for Scandinavia. This element belongs to group 3 which consists of transition metals and Scandium shares this group with the element Yttrium. There are 4 groups in the periodic table…

Through the hardships the boys face, Jack’s inner primitive self emerges due to the constant battle with the unknown fear of the beast. The painted mask that Jack doges, truly represent his turn into savagery and introduce this new identity of bloodlust and violence, “He began to dance and his laughter became a bloodthirsty snarling….and the mask was a thing on its own, behind which Jack hid, liberated from shame and self-consciousness.” (66). This shows that due to his obsession of bloodlust…

Grade-Level Introduction As students are gaining their formal educational experience, the emphasis in mathematics in fourth grade continues to develop and target Number and Operations, Algebraic Reasoning and Algebra, Geometry and Measurement, and Data and Probability. Many essential components addressed in fourth grade will encompass real world experiences that naturally pique the student’s problem solving skills, engage reasoning and communication with others, provide a powerful and positive…

June 8th, the first night of summer before “The Boys” leave for college. Ellijah, Bryce, Tommy, Brandon, and TJ go off to a camp site no where near home. A solid 6 hours away in the Minnesota Boundary waters. As they set off, many of them were tired except Tommy and Brandon. As they are driving up, they have nothing to talk about, so Brandon does what he does best, and starts a stupid conversation. “Have you heard of Slenderman or Bigfoot?” said Brandon. Tommy replied, “Only Bigfoot but not…

Web). However, even though this element was found by Arfvedson, William Thomas Brande and Sir Humphrey Davy were the first people to isolate it (Jefferson Lab Web). Lithium is very abundant, it is a soft silver white alkali metal with the atomic number of three. Lithium is silver and contains no odor (Element Project). In addition to those features, lithium has a total of seven isotopes, two natural and five unnatural. The two natural occurring isotopes are 6Li (7.59% abundance) and 7Li…