What are oxygen's physical and chemical properties?
86176
Properties\n==========\n\nPhase gas \n\nDensity (0 °C, 101.325 kPa)\n        1.429 g/L \n\nMelting point 54.36 K\n              (-218.79 °C, -361.82 °F) \n\nBoiling point 90.20 K\n             (-182.95 °C, -297.31 °F) \n\nHeat of fusion (O2) 0.444 kJ/mol \n\nHeat of vaporization (O2) 6.82 kJ/mol \n\nHeat capacity (25 °C) (O2)\n              29.378 J/(mol·K) \n\nPromotes rapid combustion\n\nEssential to respiration of living being\n\nCommon existance as a diatomic molecule with the formula O2\n\nCan be toxic at high relative concentrations
529029
http://www.webelements.com/webelements/elements/text/O/key.html\nhttp://www.chemicalelements.com/elements/o.html\nhttp://en.wikipedia.org/wiki/Oxygen
234957
Check out this site: http://www.questconsult.com/~jrm/enthpres.html\n\nUse the component id for oxygen (28) and mole fraction (1.00), press submit form. Makes a nice Enthalpy-Pressure diagram.
1137013
Thermal Properties Conditions \nTemp. (K) Pressure (Pa) \nMelting Temperature  1357.77 K   101325  \nBoiling Temperature  2835.15 K   101325  \nCritical Temperature  8280 K     \nFusion Enthalpy  208.7 J/g 0  101325  \nHeat Capacity  385 J/kg-K 298.15 more...  100000  \nThermal Conductivity 401 W/m-K 300 more...  101325
892647
The electron configuration of Oxygen is:\n1s2\n2s2\n2p4\n\nThe valence orbital (2) has 6 electrons (2 from the 2s and 4 from the 2p).  Thus oxygen has six valence electrons.
982375
Hydrogen and oxygen, when combined in an appropriate mixture, will burn to form water.  By itself neither pure hydrogen nor pure oxygen will burn (they need an oxidizer and a reductant respectively).  Water is a stable chemical component that does not have the volatile characteristics of the elements that make up its composition (hydrogen and oxygen).
149295
carbon, hydrogen and oxygen.
290728
A diatomic molecule. At STP, it's a gas. O2. At it's most stable state, it's a diradical, triplet oxygen, which is attracted by magnets.
862924
Remember the defintions of "chemical" and "physical" properties!\n\nPhysical are those that can be experienced by the senses (sight, smell, taste, hearing, touch). Chemical are those in which the chemical reaction creates a new material; however, it has become accepted practice to use "chemical property" to define a material's behavior at a set of known conditions (temperature, humidty, pressure, etc). \n\nThe site given lists just about everything you'd want to know about Nitrogen; from it, you should be able to answer some of the basic "physical" characteristics and pull what you need for the chemical ones.\n\nLike I've answered before - since the definition of "chemical" has evolved over the years, you need to decide for yourself which ones best answer your query.
646072
Di-hydrogen oxide would be the chemical name of water. H2O is the chemical formula. The are many ways a person could draw a physical model of it. Now there are other chemicals and ions that only contain hydrogen and oxygen. There is Hydrogen peroxide as an example of a chemical. There are hydroxide ions HO- and oxonium ions H3O+. There is a limit to how many chemicals can be derived by both Hydrogen and oxygen because Hydrogen can only bond to one atom at a time, and Oxygen can only bond to two atoms at a time. Although that would in theory allow an oxygen chain that could have a hydrogen atom on each end with the exception of hydrogen peroxide H2O2, this does not occur. Species with only oxygen. An oxygen atom O it seldom ever found in nature for electronic reasons. An oxygen diatomic molecule O2 is the most abundant form of pure oxygen in the atmosphere. Ozone O3 is not particularly stable it is usually made by free radical chain reaction, but then tries to react with whatever it can. H atomic Hydrogen seldom ever found in nature. Diatomic hydrogen molecule H2 is the most abundant species in the universe, but somewhat rare on earth. Hydrogen H+ ion can exist, but in water it is the short hand for writing H3O+ which I referred to earlier.
573947
Oxygen aton as such called as "Nascent Oxygen". It is highly reactive and powerful oxidising agent.\n\nO2 is oxygen "molecule"... the roperties of this will be different than "Nascent" Oxygen!\nGood luck with u r school project!
285837
High temperatures, limit or exclude oxygen.
809648
Nitrogen might be what you are looking for as it is a gas and is next to Oxygen in the periodic table so it has similar mass.\n\nBut as the person above has said, some kind of gaseous sulfur would have the closest properties to oxygen.
381436
2 atoms of oxygen.\nSilicon is very similar to carbon, as it is in the same group and is able to form 4 bonds.
963191
Oxygen in peroxides\n\nPeroxides include hydrogen peroxide, H2O2. This is an electrically neutral compound and so the sum of the oxidation states of the hydrogen and oxygen must be zero.\n\nSince each hydrogen has an oxidation state of +1, each oxygen must have an oxidation state of -1 to balance it
585584
Atomic Number of Oxygen is 8,and the atomic weight of Oxygen is 16.00
750581
Covalent single bonds.\nYou'll find carbon - oxygen\noxygen - hydrogen\ncarbon - hydrogen\ncarbon - carbon