are ee and o2 the same?
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EE and O2 are two of the UK's main four mobile operators, alongside Three and Vodafone. EE was formed in 2012 by the merger of Orange and T-Mobile, while O2 can trace its roots back to Cellnet and BT Cellnet before it became O2 in 2002.
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Explanation: In the O2 molecule, there is a double covalent bond formed due to the sharing of electrons. Since two electrons form each bond, there are a total of two pairs, or four electrons, in the bond.
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When atoms have fewer than eight electrons, they tend to react and form more stable compounds. ... So, O2 does not satisfy the octet rule because as we know octet rule states that an atom has to have 8 e- in the outer shell. Oxygen has 6 valence electrons, the bonds should be 8-6=2 bonds.
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An ER-EV, or extended-range electric vehicle, is similar to a plug-in hybrid, but not exactly the same. most ER-EVs cannot propel themselves with their internal combustion engine and are, instead, electric vehicles which power themselves entirely by electric motor propulsion.
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Valence electron is the number of electrons present in the outermost orbit of an element . Oxygen has the atomic number 8. As the electronic configuration of oxygen 1s2 , 2s2, 2p4, it has 6 electrons in outermost orbit ( which is 2nd orbit) and no of electrons in this orbit is 6 ( 2+4).
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CO2 and O2 have different molecular structures. Oxygen comprises two oxygen molecules, while carbon dioxide comprises two oxygen molecules bound to a central carbon molecule.
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In short: - giffgaff and O2 coverage are the same, the signal strengths are no different. - giffgaff data speeds are 'generally' slower than O2, how much slower will depend on various factors.
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2O stands for 2 molecules of oxygen , O2 stands for two atoms of oxygen, O3 stands foe 3 atoms of Oxygen and H2O stangs for 1 molecule of water, 1 atom of hydro and 2 atoms of oxy.
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A molecule of oxygen gas (O2) has a double bond and a bond order of 2. The triple bond of CN gives it a bond order of 3.
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EE IS NOW PART OF BT - SMALL BUSINESS. Even better deals for Small Business customers. EE is part of BT Group – one of the UK's biggest communications and IT companies.
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Oxygen is the eighth element with a total of 8 electrons. In writing the electron configuration for oxygen the first two electrons will go in the 1s orbital. Since 1s can only hold two electrons the next 2 electrons for O go in the 2s orbital. The remaining four electrons will go in the 2p orbital.
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Electrical and electronic engineering may sound similar, but they are very different. ... The main difference between electrical and electronic circuits is that electrical circuits have no decision making (processing) capability, whilst electronic circuits do. An electric circuit simply powers machines with electricity.
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Answer: 1) Ea2O3 is the oxide of Eka-aluminium predicted by Mendeleeff. 2) EsO2 is the oxide of Eka-silicon predicted by Mendeleeff. 3) In 1875 Eka-aluminium was found to be Ga2O3 -Gallium oxide.
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Answer and Explanation: Oxygen has 6 valence electrons. Valence electrons are present in the outermost shell of an atom.
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2 Answers. No difference. J2EE was the old name, Java EE is the current name. And it's a set of specifications, many frameworks (and platforms) implement some (or all) of said specifications.
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The key differences between the E2 and E1 mechanism are: 1) E2 is a concerted mechanism where all the bonds are broken and formed in a single step. The E1, on the other hand, is a stepwise mechanism. ... 3) E2 is a second order reaction and the rate depends on the concentration of both, the substrate and the base.
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['ae2', 'be4', 'de3', 'ea2', 'ed3', 'ee2', 'ef5', 'eh5']