Oxygen
Element
Oxygen
Date of birth :
Oxygen was discovered in 1774 by Joseph Priestley and Carl Winheim
Physical description :
-Symbol : O
-Protons : 8
-Electrons : 8
-Neutrons : 8
-Properties : Colorless, and odorless
-Atomic Number : 8
-Atomic Mass : 16
-Group : 16
-Period : 2
-Boiling point : -297.31°F
-Melting point : -361.82°F
-Natural state is gas
Related group or family members :
-Sulfur
-Selenium
-Tellurium
-Polonium
Last seen :
-A highly reactive nonmetallic element.
-It has 9 isotopes.
-It supports combustions
-Its used for cutting metals and they use it alot in a steel industry.
Alias :
The name came from the Greek word oxy genes, which means acid forming
Reward
$0.30 per 100 gram