Oxygen is a chemical element with symbol O and atomic number 8. It is a
member of the chalcogen group on the periodic table and is a highly reactive
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 (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.
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 ...
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 ...
Kids learn about the element oxygen and its chemistry including atomic weight ...
Plus properties and characteristics of oxygen. ... Interesting Facts about Oxygen.
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 ...
Feb 27, 2014 ... Here are 25 Kickass and Interesting Facts About Oxygen. 1-5 Interesting Facts
About Oxygen 1. Tropicana Orange Juice is.
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 ...
Apr 14, 2016 ... Do we take oxygen for granted? I think most of us realize that oxygen is critical for
life, but we hardly ever think about it. You probably know ...