Oxygen vs Calumetite - What's the difference?
oxygen | calumetite |
A chemical element (symbol O) with an atomic number of 8 and relative atomic mass of 15.9994.
Molecular oxygen (O2), a colorless, odorless gas at room temperature.
* {{quote-magazine, year=2013, month=September-October, author=
, magazine=(American Scientist), title= (medicine) A mixture of oxygen and other gases, administered to a patient to help him or her to breathe.
(countable) An atom of this element.
(mineral) An orthorhombic mineral containing chlorine, copper, hydrogen, and oxygen.
As nouns the difference between oxygen and calumetite
is that oxygen is a chemical element (symbol o) with an atomic number of 8 and relative atomic mass of 159994 while calumetite is (mineral) an orthorhombic mineral containing chlorine, copper, hydrogen, and oxygen.oxygen
English
Noun
(wikipedia oxygen)Katie L. Burke
In the News, passage=Oxygen' levels on Earth skyrocketed 2.4 billion years ago, when cyanobacteria evolved photosynthesis: the ability to convert water and carbon dioxide into carbohydrates and waste ' oxygen using solar energy. The evolutionary precursor of photosynthesis is still under debate, and a new study sheds light.}}