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Pouring Liquid Nitrogen in a Pool - (I set my pool on fire!!)

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Backyard Scientists T-Shirts! Limited Edition campaign, buy one now! - http://shop.crowdmade.com/collections/backyardscientist/ I pour Liquid Nitrogen, Diethyl Ether, and Dry Ice into my pool! Can liquid nitrogen put out a fire? what about dry ice? Diethyl ether is one of the most flammable solvents around!

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oxygen supplies are kept in hospital because these are provided to patients who have difficulty breathing.

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FAN MAIL: CRAZY RUSSIAN HACKER P.O. Box 49 Waynesville, NC 28786 Subscribe to my 2nd channel https://www.youtube.com/user/origami768 follow me on: instagram https://instagram.com/crazyrussianhacker/ facebook - https://www.facebook.com/CrazyRussianHacker CrazyRussianHacker Playlists: Science Experiments - http://bit.ly/1Rnyw2m Life Hacks - http://bit.ly/22HUYIM Survival Ideas - http://bit.ly/1Z2nnEV

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Sulfer dioxide, with chemical compound SO2, is a harmful gas realeased from industrial production

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Nitrogen can be used to replace air and eliminate oxidation of materials.

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oxygen can be good to us or can be dangerous to us
https://www.youtube.com/watch?v=VnAhAX98HY4

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BEWARE   OF   NITROGEN

https://www.youtube.com/watch?v=sF8tksblVwg

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Carbon dioxide - Good or Bad ? The air in the atmosphere is a mixture of various colourless gases. By volume, air contains 0.04% carbon dioxide. In 1915, that is 100 years ago, the amount of carbon dioxide was about 0.03%. The increase in Carbon dioxide is 0.01% in 100 years which doesn't seem much.

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Oxygen, Neon,  Nitrogen, Argon and Helium are some examples of gases that can be found in
the amosphere.

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Shirley                                       If you breathe air with a much higher than normal O concentration, the oxygen in the lungs overwhelms the blood's ability to carry it away. The result is that free oxygen binds to the surface proteins of the lungs, interferes with the operation of the central nervous system and also attacks the retina. 

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Shirley                                       If you breathe air with a much higher than normal O concentration, the oxygen in the lungs overwhelms the blood's ability to carry it away. The result is that free oxygen binds to the surface proteins of the lungs, interferes with the operation of the central nervous system and also attacks the retina. 

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That is the reason why we can't just breath in pure oxygen

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https://youtu.be/PMenuLJmV0I

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Nitrous oxide is also a gas that can be found in small amounts in the amosphere and is also known as laughing

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Our blood has evolved to capture the oxygen we breathe in and bind it safely to the transport molecule called haemoglobin. If you breathe air with a much higher than normal O2 concentration, the oxygen in the lungs overwhelms the blood's ability to carry it away.

The result is that free oxygen binds to the surface proteins of the lungs, interferes with the operation of the central nervous system and also attacks the retina.

Contrary to popular myth, hyperventilating air at ordinary pressures never causes oxygen toxicity (the dizziness is due to CO2 levels dropping too low), but breathing oxygen at pressures of 0.5 bar or more (roughly two and a half times normal) for more than 16 hours can lead to irreversible lung damage and, eventually, death.
Subscribe to BBC Focus magazine for fascinating new Q&As every month and follow @sciencefocusQA on Twitter for your daily dose of fun facts.

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Why does breathing pure oxygen kill you?

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Our blood has evolved to capture the oxygen we breathe in and bind it safely to the transport molecule called haemoglobin. If you breathe air with a much higher than normal O2 concentration, the oxygen in the lungs overwhelms the blood's ability to carry it away.

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I'm Technotron705 and today I will be showing you guys... "can pure oxygen kill you?" Oxygen our little friend that helps us to breathe from birth to death yet, everything too much can kill us watch this video to find out why.

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In day time,plants take in carbon dioxide and produce oxygen and this process is call photosynthesis.

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Pouring Liquid Nitrogen in a Pool - (I set my pool on fire!!)

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90.188 K ​(−182.962 °C, ​−297.332 °F) melting point of liquid oxygen

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Carbon Dioxide

Carbon dioxide, CO2, is one of two oxides of carbon, and it is the principal product oxide of carbon formed from the compustion of hydrocarbon fuels. Carbon dioxide is the focus of public concern in recent years due to the increasing concentration of this gas in the atmosphere as a result of the combustion of fossil fuels.

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Sometimes when you feel like the air is wet, it's humidity.

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If 3 oxgen atoms are bonded, they form ozone, a gas that is harmful at low levels of the earth but used to block utraviolet rays at the top of the amosphere.

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Even though one-fifth of air is exygen, if you breathe only pure oxygen you will die. Here is why

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a video

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Composition of Air - Air (CBSE Grade : 7 Geography)

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Humans take in oxygen and breathe out carbon dioxide, while plants take in carbon dioxide and breathe out oxygen

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The most important use of nitrogen is in making ammonia and it is used in making fertilizers.

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Oxygen is a colorless, odorless, tasteless gaseous chemical element which appears in great abundance on Earth, trapped by the atmosphere.

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Sometimes, you might even find  dust, pollen, microbes, spores, and even water!

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Methane can be found from farts by cows and even humans. Neon can be used in glow lamps and helium is used in some balloons

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The air you breathe is made up of lots of other things besides oxygen! Oxygen onlymakes up about 21% of air. About 78% of the air you breathe is made up of another gas called nitrogen. There are also tiny amounts of other gases like argon, carbon dioxide and methane.

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Nitrogen is used in many industries such as

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Helium,  Neon and Methane are some other examples of other gases in the air.

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Nitrogen can be solid,liquid and colourless gas.

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https://www.youtube.com/watch?v=sAKyhfxxr7s
This is about air pollution

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This is a photo of nitrogen

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only 20.9 percent of oxygen is in air

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Air is made out of 21% oxygen and 78% nitrogen. There are also argon, carbon dioxide, helium and methane

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Nitrogen is a colourless and odourless gas

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Argon is made for light bulbs and it is makes a blue green laser

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Nitrogen was first discovered by Scottish physician Daniel Rutherford in 1772

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air is made out of 21%oxygen,77%nitrogen, and the other 2% are water vapour and others.

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There is 21  % of oxygen, the air that we breath , 77% of nitrogen in the air and is made to make fertillisers nitric acid and others. only 2% of the air is made of carbon dioxide, argon and other gases

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Carbon Dioxide is used for fire extinguishers and large scale refrigeration.

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Oxygen is used to make acids, sulfuric acid, nitric acid and other compounds.

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preston:
it was found that nitrogen was present in nitric acid and nitrates

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air is made up of(78.09%) nitrogen and(20.95%)oxygen the remaining 1% is other

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Most of air is nitrogen, while the rest is oxygen, water vapour, carbon dioxide, argon and other gases

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nitrogen has many uses for making things, such as fertilisers  nictric acid, nylon, dyes and explosives

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Argon can be used in light bulbs
sice it prevents oxegen from corroding the filament

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Air is 77% Nitrogen, 21% Oxygen, and the other 2% is water vapour, carbon dioxide, and oth

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There is also gases Hydrogen,Arogn,Neon,Helium,Krypton,and Xenon

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Air is made out of different kinds of gases

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nitrogen can be used to make fertilisers and dyes

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nitrogen is used to control pollution, it is used to get rid of unstable organic compounds in liquid.

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Nitrogen can be used as a fuel for plants. It is also used in bombs.

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77 % of air is Nitrogen . Nitrogen can be used to make nitric acid , fertilisers, nylon, dyes and even explosives. 2 % of air is carbon dioxide , water vapour and other gases . Carbon dioxide can be used in fire extinguishers and can also be used in processes to do with refrigeration.21 % of air is oxygen.Oxygen can be used to make medicine especially things to do with the respiratory systems, it is also used in steel production or burning.If you breathe in too much air though, it will cause lung damage and it will be difficult to breathe .In fact, pure oxygen can be toxic.

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Nitrogen is used to make fertili
sers and others.

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Air is 78% Nitrogen, 21% Oxygen, and the rest is water vapour, carbon dioxide, and other gases. Nitrous oxide is commonly used as an anesthetic, and it can also be used as rocket fuel.