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 nonmetallic element and oxidizing agent that readily forms compounds (notably oxides) with most elements. Photosynthesis releases oxygen, and respiration consumes oxygen.y mass, oxygen is the third-most abundant element in the universe, after hydrogen and helium. At standardized conditions for temperature and pressure, two atoms of the element bind to form dioxygen, a diatomic gas that is colorless, odorless, and tasteless, with the formula O 2.
Stockard Channing is a 73 year old American Actress. Born Susan Antonia Williams Stockard on 13th February, 1944 in New York City, NY, USA and educated at The Madeira School, Virginia, she is famous for Grease / The First Lady on The West Wing / Out of Practice. Her zodiac sign is Aquarius.
3. How old is Noah Schnapp? Noah Schnapp, (born October 3, 2004) is 13 years old. In season 1 of 'Stranger Things', the character Will Byers is 12 years old. 12 images See the full gallery: How Old Are The 'Stranger Things' Cast And Characters In Real Life?