Neon Essay
Neon is probably one of the most interesting elements, in my opinion. The name “neon” is derived from the Greek word for “new”. I chose to do neon because most of us encounter neon on a daily basis as opposed to other elements such as pure gold or silver. Our world is much more colorful as a result of neon. The symbol of Neon is Ne. It is also in group 18 of the periodic table so it is classified as a noble gas. The atomic number of Neon is 10. Neon is the 10th element on the periodic table. This essay will discuss the many uses of Neon and its origins as well as the scientific aspect of the element such as its electron configuration, physical properties and chemical properties.
Neon was discovered by Sir William Ramsey, a Scottish chemist, and Morris W. Travers, Morris M. Travers in 1898 in London, England. They discovered Neon shortly after they discovered krypton. Neon was discovered while the two were working on experiments involving liquefied air.
Neon is the fourth most abundant element in the universe. It is produced when the air is liquefied and separated from the various other gases by “fractional distillation”. Despite the fact that it is so plentiful & bountiful, neon is only 0.0018% of the earth’s atmosphere. The electron configuration of neon is 1s^2 2s^2, 2p^6.
A mixture of three isotopes makes up natural neon. There are five other unstable isotopes of neon that have been identified.
The Neon has a multitude of physical properties. Physical properties include: color, freezing point, density, hardness or scent. The physical properties of Neon are the characteristics that can be identified without changing neon into a new substance. Neon’s state of matter is a gas substance. This element is colorless, odorless and tasteless. It is nonmagnetic. Despite the fact that neon is colorless under low pressure it glows in a reddish orange if an electric current passes through it. After Helium, Neon is the second-lightest noble gas. Upon reaching a temperature of -245.92 Celsius Neon changes from a gas to a liquid. When Neon reaches 248.6 Celsius it changes from a liquid to a solid. Stable compounds cannot be formed with Neon. Neon’s atomic weight is 20.1797. It’s in the “p” block. The element Neon is the least reactive of all noble gases which makes it the least reactive of all the elements.
The Essay on Representative Gases Properties Of Gases
1. State the five assumptions of the Kinetic-Molecular Theory of gases. a) Gases consist of large numbers of tiny particles. These particles, usually molecules or atoms, typically occupy a volume about 1000 times larger than occupied by the same number of particles in the liquid or solid state. Thus molecules of gases are much further apart than those of liquids or solids. Most of the volume ...
The chemical properties of Neon are the characteristics that determine how this element will react with other substances or change into another substance. It’s only possible to identify chemical properties when a chemical reaction occurs. Reactions to substances may occur as a result burning, rusting, heating, exploding, and others. Under normal circumstances oxygen won’t react with neon. Neon is a noble gas so it does not have a chemical reaction. It is very stable because the highest electron shell is full. Neon does not react with any other element.
There are extensive uses for neon! It is one of the most entertaining elements due to all these uses. When neon is mixed with various other elements, it results in a bright light. The term “neon lights” refers to various bright colors and lights. Neon lights come from “other gases and not necessarily neon”. The element neon allows us to watch television due to the fact that it is used in television tubes. It is used in neon lasers and wave meter tubes. Another use for neon is as a lightning arrester. A lightning arrester blocks electrical equipment such as high voltage indicators and vacuum tubes from lightning. Neon is most commonly used for advertising purposes.
The Essay on Light, Color And Solutions
Light, Color and Solutions Effects of Concentration and Cell Path Length on a Solutions Absorbance To examine the relationship between color of a solution and the light it absorbs. When it comes down to it our eyes do a accurate job of depicting and distinguishing colors. The purpose of this experiment is to take that a little farther, become more precise. With the use of a spectrophotometer one ...
Neon gas only produces orange red. The orange red light comes to be when neon is put in a tube and a current goes through it. This color is a popular choice for neon glow lamps, florescent lamps, and various lighting systems.
When a bit of mercury is added to neon the reddish-orange color changes neon into a vivid blue. Various lights, colors and shades are the result of changing the composition of mercury and neon. These colors are mostly used for landscaping as well as interior design.
Liquid neon is also a “cryogenic refrigerant”. This is a chemical that exists at very low temperatures and has the ability to cause acute or long-term freeze burn damage to the human body. Liquid neon has more than forty times the capacity to refrigerate for each unit volumes than liquid helium. It also has three times the refrigerating capacity per unit volume than liquid nitrogen. Cryogenics are used when scientists want to freeze something rapidly or within a certain period of time. Due to the fact that neon is extremely non-reactive it is a good liquid for scientists to use when working with cryogenics. Neon will not combine with the various other substances used in cryogenics.
Neon is most commonly used for advertising signs. Many businesses choose to use neon as a form of advertisement because the signs glow bright making them highly visible and noticeable. The flashing bright lights that we see outside many diners and bars are neon. It’s very probable that whenever a business has a bright glowing red sign it is neon. Cities that have a very busy night life use neon in order to contribute the bustling, exciting scene. When one pictures a colorful city they may think of Las Vegas or New York with their excessive clubs and exciting restaurants.
In conclusion, Neon is an element that people run into daily. It isn’t very common in nature because it is found in such small amounts. It makes up a tiny amount of the Earth’s atmosphere. It’s a noble gas which makes it non-reactive. The vibrant color that Neon produces makes it the top choice of business in terms of advertising and various signs of promotion. Scientists prefer to work with Neon when working with cryogenics due to its lack of reactivity with other substances.
The Essay on Pink color
Brighter pinks are youthful, fun, and exciting, while vibrant pinks have the same high energy as red; they are sensual and passionate without being too aggressive. Toning down the passion of red with the purity of white results in the softer pinks that are associated with romance and the blush of a young woman’s cheeks. It’s not surprising that when giving or receiving flowers, pink blossoms are a ...
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