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  1. Oxygen with atomic number 8 is in Period 2 Group 16 on the Periodic Table... the noble gases. Those who do not want enough electrons to reach that number. Oxygen has 2 electrons in its inner s orbital (all that it can hold) and only 6 electrons...

    3 Answers · Science & Mathematics · 08/11/2008

  2. Oxygen is the second largest component of the...pale blue and extremely cold. Although nonflammable, oxygen is a strong oxidizer. Oxygen is necessary...process or application. Vessels used in liquid oxygen service should be designed according to ...

    6 Answers · Science & Mathematics · 10/12/2006

  3. Oxygen gaseous chemical element; symbol O; at. no. 8; at. wt. 15.9994; m.p. -218.4°...liter at STP; valence -2. The existence and PROPERTIES OF OXYGEN had been noted by many scientists before the announcement...

    1 Answers · Science & Mathematics · 20/05/2009

  4. Oxygen is solid below 54.36 K. Oxygen is liquid between 54.36... Oxygen is gaseous above 90.2 K. Freezing/melting point of oxygen : 54.36 K Boiling/condensation point of oxygen : 90.2 K

    4 Answers · Science & Mathematics · 24/01/2007

  5. Oxygen can exist in a number of physical forms. The most commonly ... the diatomic form and the triplet state. The diatomic form is molecular oxygen and the triplet state of commonly called ozone. Everything u need to...

    4 Answers · Science & Mathematics · 14/02/2011

  6. Oxygen is a colorless, odorless, tasteless gas that is slightly soluble (1.2 cubic in...soluble in some organic solvents, such as ethyl alcohol, carbon tetrachloride, and benzene. Oxygen is less soluble in sea water than in pure water, although still soluble enough to support...

    1 Answers · Science & Mathematics · 22/09/2012

  7. 1. Oxygen was first seperated by Swedish pharmacist Carl ...

    1 Answers · Science & Mathematics · 01/07/2008

  8. Yes, there is liquid oxygen . The bad news for you is that it exists at ~-118 Degrees... it toxic? Well, have you ever heard of free radicals? Oxygen (O2) can form free radicals (O) that damage tissue. So, we...

    15 Answers · Science & Mathematics · 19/12/2007

  9. *... Oxygen is a pure Elemental gas. *...It has an Atomic...and 8 Neutrons, giving its Atomic mass of 16. *...1 Oxygen atom will chemically combine with 2 Hydrogen atoms to form a ...

    4 Answers · Science & Mathematics · 18/06/2007

  10. I use to manage an oxygen homecare center. And we would provide our patients with a home...the 80% of nitrogen in atmospheric air. Here goes the technical to how an oxygen concentrator. Atmospheric air consists of approximately 80% nitrogen and...

    2 Answers · · 02/06/2007

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