Nitrogen by https://padlet.com/kiralynn_lauden_milne/w5x10jkjww81 en-us 2017-10-29 20:10:24 UTC 2017-10-31 03:27:58 UTC hello@padlet.com Nitrogen kiralynn_lauden_milne https://padlet.com/kiralynn_lauden_milne/w5x10jkjww81/wish/201531424 2017-10-29 20:14:43 UTC https://padlet.com/kiralynn_lauden_milne/w5x10jkjww81/wish/201531424 Discovery Story kiralynn_lauden_milne https://padlet.com/kiralynn_lauden_milne/w5x10jkjww81/wish/201532445 Nitrogen was discovered by a Scottish physician, Daniel Rutherford, in 1772. He often wondered what the air was made of so he conducted a simple experiment, with which he discovered nitrogen. Rutherford  began with an empty bottle that he turned upside down in a pan of water, so that the air was trapped and tested the trapped air.]]> 2017-10-29 20:23:56 UTC https://padlet.com/kiralynn_lauden_milne/w5x10jkjww81/wish/201532445 Identify Nitrogen kiralynn_lauden_milne https://padlet.com/kiralynn_lauden_milne/w5x10jkjww81/wish/201533438 Symbol - N
Atomic number - 7
Atomic Mass- 14.0067 u ± 0.0001 u]]> 2017-10-29 20:32:52 UTC https://padlet.com/kiralynn_lauden_milne/w5x10jkjww81/wish/201533438 Grouping kiralynn_lauden_milne https://padlet.com/kiralynn_lauden_milne/w5x10jkjww81/wish/201533674 Nitrogen is a nonmetal and it is in group 15 on the periodic table.]]> 2017-10-29 20:35:04 UTC https://padlet.com/kiralynn_lauden_milne/w5x10jkjww81/wish/201533674 Where is it found? kiralynn_lauden_milne https://padlet.com/kiralynn_lauden_milne/w5x10jkjww81/wish/201534314 Nitrogen is found in the Earth's crust, but mostly is the Earth's atmosphere. It makes up 78.04% of the atmosphere. It is found in the form of gas]]> 2017-10-29 20:40:41 UTC https://padlet.com/kiralynn_lauden_milne/w5x10jkjww81/wish/201534314 Physical facts kiralynn_lauden_milne https://padlet.com/kiralynn_lauden_milne/w5x10jkjww81/wish/201534985 Melting point- -210°C
Boiling point- -195.8°C
Density- 1.251 g/L
Abundance in Earth's crust- 0.002%

]]> 2017-10-29 20:46:05 UTC https://padlet.com/kiralynn_lauden_milne/w5x10jkjww81/wish/201534985 Amounts and Masses kiralynn_lauden_milne https://padlet.com/kiralynn_lauden_milne/w5x10jkjww81/wish/201535377 Universe- 0.1%
Sun- 0.1%
Meteorites- 0.14%
Earth's crust- 0.002%
Oceans- 0.00005%
Humans- 2.6%]]> 2017-10-29 20:49:36 UTC https://padlet.com/kiralynn_lauden_milne/w5x10jkjww81/wish/201535377 Uses kiralynn_lauden_milne https://padlet.com/kiralynn_lauden_milne/w5x10jkjww81/wish/201535634 -Plant fertilizer
-Nitric acid
- Nylon
-Dyes
-Explosives
-Refrigerators]]> 2017-10-29 20:52:05 UTC https://padlet.com/kiralynn_lauden_milne/w5x10jkjww81/wish/201535634 Sorces kiralynn_lauden_milne https://padlet.com/kiralynn_lauden_milne/w5x10jkjww81/wish/201536068 http://www.rsc.org/periodic-table/element/7/nitrogen

https://www.britannica.com/science/nitrogen


https://www.lenntech.com/periodic/elements/n.htm








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