Oxygen

group Os constituentic public pattern is 8 which is as well the design of electrons and protons the atom contains face Os raft number is 15.9994. A path of finding an chemical elements mass number is to add the number of protons or electrons (the number of protons and electrons in an atom is equal) by the number of neutrons. group O is in the daily dining table group 16, (the Chalcogen family) which consists of the elements oxygen (O), sulfur (S), selenium (Se), tellurium, (Te), and polonium (Po.) Oxygen is in period 2 of the periodic table. Oxygens state in room temperature is gas. Two physiological properties that contend oxygen from both former(a) elements are its thaw predict and boiling principal. An elements boiling point is anomalous and never the same as another elements thaw point and boiling point. Oxygens melting point is 54.36 K or -218.79 °C and its boiling point is 90.20 K or -182.95 °C. Oxygens slow-wittedness is 1.429g/L at 273K or 0.1 5 °C. Oxygen is more ordinarily plant as a compound rather than element. Oxygen is a very reactive element and it is not often institute uncombined. It is probably easier to find an oxygen compound than an oxygen element. on that point are probably more compounds with oxygen than all other element.

at that place are many oxygen compounds touch on carbon dioxide, carbon monoxide, magnesium oxide, sulfur oxide, nitrous oxide, rust, etc There are many uses for oxygen like the ozone layer, combustion, and liquid oxygen, and the approximately important use of oxygen is breathing. Oxygen has a designate of -2 when it reacts. Oxygen has 8 electrons, 2 of which is on the s orbital, and the other 6 in the p orbital and to pu! ff it electrostatic when it reacts, it needs 2 more electrons. Therefore it has a -2 down when it reacts because when it reacts it takes 2 electrons from the other element, making it have 8 protons and 10 electrons. So 8 subtracted by 10 equals -2.If you destiny to tucker a full essay, order it on our website: OrderEssay.net

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