Dry air is 21 percent oxygen, 78 percent nitrogen and 1 percent other gases. 2.
Oxygen does not burn – honestly! It does, however, support the combustion of ...
Oxygen makes up around 21% of the air you breathe. It is also the most common
element in the Earth's crust (around 47%) and the third most common element ...
Oxygen (O) has an atomic number of eight. This odorless, colorless gas has eight
protons in the nucleus, and is pale blue in its liquid and solid states.
May 21, 2015 ... Oxygen is the eighth element of the periodic table. These oxygen facts contain
chemical and physical data along with general information and ...
Kids learn about the element oxygen and its chemistry including atomic weight ...
Plus properties and characteristics of oxygen. ... Interesting Facts about Oxygen.
But did you know, Oxygen only makes up 21 percent of Earth's atmosphere? ...
Let's explore the world of Oxygen further to see what other airy facts we can ...
Aug 23, 2016 ... In our last article on oxygen facts, we learned about some really cool facts. But,
we didn't cover surprising oxygen facts. So, if you are looking for ...
Get information, facts, and pictures about oxygen at Encyclopedia.com. Make
research projects and school reports about oxygen easy with credible articles
Interesting facts about Oxygen - Liquid oxygen is magnetic! Liquid oxygen is blue
though the beautiful blue color of the sky has nothing to do with this fact.
Feb 6, 2008 ... Oxygen has the atomic number 8. 2. Its chemical symbol is O. 3. At standard
temperature and pressure two atoms of the element bind to form ...