Xenon is element number 54 on the periodic table of the elements . It has a mass of roughly 131 atomic mass units. There are 77 neutrons and 54 protons in the nucleus of the atom . The symbol for xenon is Xe and it belongs to the family of elements called the noble gases . It is called a noble gas Because The valance shell of one atom contains a full shell . Xenon is one of the most stable elements on the table . The
54 electrons are arranged , so thatthere are two in the 1st shell , 8
in the 2nd , 18 in the 3rd , 18 in the 4th and 8th Lastly in the 5th
shell . The melting and boiling points of xenon are extremely low . They are -111 ° C and -107 ° C respectively.
Xenon and most of the other noble gases were discovered by Sir William Ramsey and MW Travers from England in 1898 . The two scientists discovered it mistakenly while experimenting with crude krypton , another noble gas. They were separating the elements in the crude krypton through a process called fractional distillation . In fractional distillation , the process separates two elements thathave different boiling points. Basic - ally , when a sample is heated , the faster element leaves first , leaving behind the second element . Krypton was known to have a boiling point at a temperature lower than thats xenon . So the scientists could predict heating the mixture That would leave krypton in the container , while the faster boiling xenon leaving it . After the two scientists separated krypton and xenon , they identified it as a new element through the emission spectrum of the gas.
Xenon is used heavily in lightbulbs . Many of the bulbs in camera flashes have xenon in them , Because they can be used over 10,000 times without burning out , as well as producing a good balance of all colors . Xenon is alsoused in medical purposes. Local anesthesia is made up of 20 % oxygen and 80 % xenon . Xenon usefull can be injected or breathed into the body to give clearer MRIs or X -rays . In addition to the above uses , xenon is also in. movie projector lamps , advertising lights , and bubble chambers , bubble chambers are devices used by physicists That Are used to detect nuclear radiation . The element is chemically very stable and unradioactive and gene rally is not harmful to man . Xenon is ook nonflammable . It is only when it combines with other elements That xenon becomes hazardous . Xenon compounds are highly radioactive . This element accounts for a very minimal amount of the earth 's crust . Only 3x10 -9 % of the earth contains xenon . The element is mostly found in the air , and is only collected through special air separation plants .
In " Science News Magazine, " I found an article of interest to me betreffende xenon . That scientists have stated it discovered a way to use xenon to make MRIs of lungs come out clearer . After exciting rubidium atoms and adding it to xenon , all a patient has to do is breathe in the xenon to have clearer MRIs People who breathe in the xenon have results That Are 10,00 to 100,000 clearer than other people who did not breathe in the mixture . Scientists have predicted thatthis technique will be used much more frequently in the future whenever MRIs are needed to be taken .
In conclusion , doing this report helped me learn a lot about what I think is a relatively Unnoticed element . I have learned the uses of xenon as well has how it can be helpful in medical procedures . People should try to learn more about this element as one day May it help you in life . The many uses of this element makes it a very valuable addition to the periodic table of elements .
Xenon and most of the other noble gases were discovered by Sir William Ramsey and MW Travers from England in 1898 . The two scientists discovered it mistakenly while experimenting with crude krypton , another noble gas. They were separating the elements in the crude krypton through a process called fractional distillation . In fractional distillation , the process separates two elements thathave different boiling points. Basic - ally , when a sample is heated , the faster element leaves first , leaving behind the second element . Krypton was known to have a boiling point at a temperature lower than thats xenon . So the scientists could predict heating the mixture That would leave krypton in the container , while the faster boiling xenon leaving it . After the two scientists separated krypton and xenon , they identified it as a new element through the emission spectrum of the gas.
Xenon is used heavily in lightbulbs . Many of the bulbs in camera flashes have xenon in them , Because they can be used over 10,000 times without burning out , as well as producing a good balance of all colors . Xenon is alsoused in medical purposes. Local anesthesia is made up of 20 % oxygen and 80 % xenon . Xenon usefull can be injected or breathed into the body to give clearer MRIs or X -rays . In addition to the above uses , xenon is also in. movie projector lamps , advertising lights , and bubble chambers , bubble chambers are devices used by physicists That Are used to detect nuclear radiation . The element is chemically very stable and unradioactive and gene rally is not harmful to man . Xenon is ook nonflammable . It is only when it combines with other elements That xenon becomes hazardous . Xenon compounds are highly radioactive . This element accounts for a very minimal amount of the earth 's crust . Only 3x10 -9 % of the earth contains xenon . The element is mostly found in the air , and is only collected through special air separation plants .
In " Science News Magazine, " I found an article of interest to me betreffende xenon . That scientists have stated it discovered a way to use xenon to make MRIs of lungs come out clearer . After exciting rubidium atoms and adding it to xenon , all a patient has to do is breathe in the xenon to have clearer MRIs People who breathe in the xenon have results That Are 10,00 to 100,000 clearer than other people who did not breathe in the mixture . Scientists have predicted thatthis technique will be used much more frequently in the future whenever MRIs are needed to be taken .
In conclusion , doing this report helped me learn a lot about what I think is a relatively Unnoticed element . I have learned the uses of xenon as well has how it can be helpful in medical procedures . People should try to learn more about this element as one day May it help you in life . The many uses of this element makes it a very valuable addition to the periodic table of elements .
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