Facts on Oxygen
Oxygen is in the air that we breathe, and we need it to survive. It is a gas and a chemical element. It combines with other chemicals to produce the necessary energy needed for life functions....
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 ...
Sep 28, 2014 ... Breathe in … breathe out. Ahh. Hooray for oxygen, the element that keeps much
of life on Earth humming. Element No. 8 on the Periodic Table ...
in an unsilvered dewar flask. Here are 10 interesting facts
about the element oxygen
. You can find more oxygen facts
on the element's periodic table facts
page . More »
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.
Get facts on the chemical and physical properties of the element oxygen.
oxygen gaseous chemical element; symbol O; at. no. 8; at. wt. ... Encyclopedia.
com -- Online dictionary and encyclopedia of facts, information, and biographies.
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 ...