Penrose,+Johnathon

Name of element is oxygen and the syllable is O

Boiling point is 182.962c

Melting point is -218.79c

Gravity and density is (Kgm-3) 1460 (20.5k)

Protons,neutrons, and electrons is 8

Atomic number is 8

Atomic mass is 16.00

1s2 2s2,2p4 electron configuration...2electrons is the 1s shell.. 2 electrons in the 2s orbital... 1electron in the 2p

Number of electrons=6

How it was discover and who> how it was discovered it was found by an experiment that Carl Wilhelmina Scheele was doing. Produced oxygen by heating mecuricoxied.

Where and how produced, processed or mined produced by marine plants and trees and forests

Chemical and physical properties.. Chemical is gases and physical is colorless, odorless,tasteless

Minerals, compounds in which are found in ores

[|Two common chemical reactions 1. Ability to be separated from air 2. Ability to combined with most elements : found at ask.com and www.useof.netCost of value :o2 is free unless you need to buy it to help you breathe]

Unusual facts: Ordinary oxygen makes up approximately 21% of our atmosphere.