-Mr. Magnesium replaced “r” with “g” in “Mr” and got the abbreviation of his name, Mg.…
Vanadium, pronounced veh-NAY-di-em, atomic symbol V, and atomic number associated with this transition metal is 23. The atomic weight of Vanadium is 50.942 grams per one mole. The electron configuration is 1S2 2S2 2P6 3S2 3P6 4S2 3D3 and the noble gas notation is [Ar] 4S2 3D3.…
Instructions: Enter the Virtual Lab, and conduct the experiments provided before going out into the virtual field for additional research. Please type your answers on this form. When your lab report is complete, submit it to the Submitted Assignments area of the Virtual Classroom.…
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8568 - 1 - Page 1 Name: ____________________________________________ 1) Which quantity of neon may be represented by the symbol Ne? A) 1 gram 2) B) 4 liters C) 6 x 1023 atoms D) 2 moles…
What are the differences between technical writing and other forms of writing with which you are familiar? Which is more persuasive: technical writing or expository writing? Explain your answer. Which type of writing have you seen used more often in the corporate environment?…
The neon bulb was red and the bright line spectra began with many red lines followed by red-orange lines which was followed by smaller amount of yellow lines. Then, there was a gap afterwhich came green lines followed by blue lines. The last light source we tested, argon, had a purple bulb with a line spectra that appeared to be solely made up of violet lines. During the second part of the experiment, we vaporized each metallic ion in flames and collected the resulting color of the flame. With this information, we consulted the chart that shows the representative wavelength and wavelength region in nanometers of different colors to make an educated guess on the possible wavelength of each collected flame color. For the lithium ion we observed a red colored flame (690 nm wavelength), the sodium ion had a yellow orange flame (597 nm), the potassium ion had a salmon pink flame (420 nm), the calcium ion a light orange flame (607 nm), the strontium ion a blood orange flame (678 nm), the barium ion a light green flame (550 nm), the copper ion a green flame flame (593 nm), and the unknown ion with a red flame (690 nm) very similar to that of the lithium…
So far you have learned about neon, and how it works. You have discovered how neon signs are made step by step. You have also learned a little bit about helium along the way of this neon path you are taking. But what you have read in not all words have to say about neon. There is facts about neon you still do not know. These may include anything from what do people do with neon other than use it for neon lights to how can I make my own neon sign at…
The atom is used for many things in today's world. For example nuclear power plants are a much cheaper way of creating electricity. However, not only are they cheaper but they also help conserve the earth's resources. Instead of burning millions of metric tons of coal in a year and polluting the air with harmful carbons, nuclear plants use fuel rods as their energy. These rods heat water, create steam, and generate electricity, while not giving off any harmful gases.…
If hope is the theme of this election, and change is the goal we share than I encourage you to come forward and join my cause for a revolution in America!…
My element is Mercury,the atomic number is 80 and the atomic mass is 200.59.The symbol is Hg.Mercury comes from the greek name hydrargyrum which means liquid silver.The element is also known as quicksilver for its mobility. Named after the fastest-moving planet in the solar system, mercury has been known to humanity for ages.despite its toxic qualities, mercury can still be useful to us. The element conducts electricity and is used in electrical switches of thermostats and certain types of doze alarm-type alarm clocks.It can turn into liquid at room tempurature.It boils at 656.11 F.…
The element Krypton is important in my ways. For example, without Krypton, light bulbs, electronic devices, etc. these things won’t exist. Krypton takes place mostly in buildings or stores such as ‘Home Depot’, ‘Apple’, ‘Verizon’, and in your home! This is because Krypton runs in electricity and can be found nearly everywhere. Krypton comes from Noble Gases and is also in the family from the Periodic Table. To be exact, Krypton is number 36 in the periodic table. The mass of Krypton is 83.798 and cost $33 for 100 grams. Because Krypton is a gas, then its element is non mental. Krypton is an important element because without it most of electrical objects won’t exist.…
The uncontested facts are few. Cleitus is introduced quite differently in various accounts as: Cleitus, Clitus, Kleitos, Cleitus the Black, and Cleitus son of Dropides. In most accounts however, the event is at Samarcand/Maracanda and the cause for the excessive drinking is the feast of the twins Castor and Pollux (Gemini). It is certain Cleitus and Alexander began to throw insults at one another. At some point, a poem is sarcastically recited about the Macedonian generals who were defeated by Spitamenes. Alexander may have boasted about surpassing his father's greatness. Cleitus shouts that the glory of the empire is it not Alexander's sole achievement but from the blood of the Macedonian soldiers. Cleitus recites Euripides' Andromache in order to insult the king. Alexander throws an apple at Cleitus' head. Cleitus may have been ushered out of the room only to fatefully return back. Alexander capriciously slays him with a pike or spear. Almost all accounts speak of the king's deep remorse and abstention from food and drink for three days. Callisthenes and Anaxarchus relieve the king of guilt though they probably add legitimacy to the idea of his own…
Uranium is a mineral like no other. Urainum it has been responsible for the death of millions, but also for the benefit of millions. In today’s world, uranium is at the forefront of many controversies such as nuclear power plant failures, such as in Tokyo, and the worry over nuclear bombs being developed in the Middle East and North Korea. As the second largest producer of uranium in the world, Canada must play an active role in discussions about uranium. The uses of uranium, where and how much of it is found in Canada, the benefits of uranium production and the negative aspects of uranium mining are key factors in this debate.…
Before I start to talk about the neon artwork, I want to briefly examine the definition of neon. What is neon? “Neon is a chemical element. It is a gas that does not react with anything and that shines with a bright light when electricity is passed through it.” (Hornby et al). The history of neon is not that long. According to Ramsay and Travers, it was discovered in 1898 by the British chemists Sir William Ramsay and Morris Travers in London while they were studying the characteristics of Argon and Helium. From 1902, it has industrially produced by a French inventor, Georges Claude. He…