If you order your custom term paper from our custom writing service you will receive a perfectly written assignment on Barium. What we need from you is to provide us with your detailed paper instructions for our experienced writers to follow all of your specific writing requirements. Specify your order details, state the exact number of pages required and our custom writing professionals will deliver the best quality Barium paper right on time.

Out staff of freelance writers includes over 120 experts proficient in Barium, therefore you can rest assured that your assignment will be handled by only top rated specialists. Order your Barium paper at affordable prices with LivePaperHelp.com!


Barium is the 56th element in the modern periodic table. . Its symbol is Ba and it

is located in group in the periodic table. Barium is one of the alkaline earth metals. Its

name comes from the Greek word barys witch means heavy or dense. Barium is a silver-

Buy cheap Barium term paper

cheap term papers

white, highly reactive, metallic element. It has an atomic mass of 17. amu. The

element’s melting point is 850 ºC and the boiling point is 157 ºC. It has a specific

gravity of .5 at 0ºC . Barium has a density of .51 g/cm³. The element’s hardness is

comparable to that of the lead. It is the only alkaline earth metal that has a body-centered

cubic crystal structure. It has a valence + and has 6 energy levels. Barium is the 14th

most common element and makes up 1/000th of the crust of Earth. Barium was

discovered in 1808 in England by Sir Humphrey Davy.

Barium is never found in nature in an element form. It reacts with almost all the

nonmetals. It is mostly found in the minerals witherite, a barium carbonate( BaCO1) and

barite, a barium sulfate (BaSO4). It is also found in most soils at a low level. Barium

burns easily in the air and reacts with water to produce hydrogen. Barium reduces water

and dilutes acids to hydrogen. When it burns in the air, it produces peroxide, which

produce hydrogen peroxide when treated with water. At room temperature, Barium forms

oxides. All of the water-soluble and acid-soluble barium compounds are poisonous. The

element may spontaneously ignite in moist air. Because it’s extremely reactive, Barium is

never found in pure form and must be stored under kerosene to remain pure.

Barium has uses mostly in medical and industrial applications. In the medical

application, Barium enema is used to detect colon cancer. Radiologists use barium sulfate

to examine a patient’s intestines with a X-rays. When a patient drinks a suspension of

barium sulfate in water or barium enema, the barium sulfate particles temporarily fill the

digestive track. When the X-ray is taken, the intestines and other organs appear white.

The X-ray picture shows clearly the shape of the intestines and other organs outlined against a black background.

In the industrial applications, Barium is used mostly for glass and rubber making.

The Barium Carbonate( BaCO) is used to make glass stronger and as a rat poison.

Chrome yellow ( barium chromate) is used as paint pigment in safety matches. Barium

sulfate’s perfect white color is used as a whitener in photographic papers and as filler in

writing paper, plastic, and artificial fibers. The mixture of barium sulfate and zinc is used

as a bright- white paint pigment called lithopone. Barite is also used as a weighting agent

in oil well drilling fluids. The metal barium is used in a TV picture tubes or is added to

lead alloys for hardening. The addition of barium oxide in glaesern and optical

instruments ( “barite” glasses”) changes the Brechkraft and the dispersion ability. A

nickel barium alloy is used in sparkplug wire and electron tube components. The barium

nitrate (Ba(NO)) is used to give green color to fireworks because barium salts give a

characteristic green color in the flame test. In its element form, Barium is used as a

“scavenger” for oxygen in vacuum tubes. Barium has very important applications in the

medical and industrial fields that make our lives in some way easier.

Please note that this sample paper on Barium is for your review only. In order to eliminate any of the plagiarism issues, it is highly recommended that you do not use it for you own writing purposes. In case you experience difficulties with writing a well structured and accurately composed paper on Barium, we are here to assist you. Your cheap custom college paper on Barium will be written from scratch, so you do not have to worry about its originality.

Order your authentic assignment from LivePaperHelp.com and you will be amazed at how easy it is to complete a quality custom paper within the shortest time possible!


Post a Comment

Copyright 2009 Samples of Thesis Essays
essays-thesis.blogspot.com contains free examples of essays on the best essay topics and disciplines.