WebJul 30, 2024 · To completely fill the outer shell of oxygen, which has six electrons in its outer shell but which would be more stable with eight, two electrons (one from each hydrogen atom) are needed: hence the well-known formula H 2 O. The electrons are shared between the two elements to fill the outer shell of each, making both elements more stable. WebThe atomic number of oxygen is 8. That is, the number of electrons in oxygen is 8. Therefore, an oxygen atom will have two electrons in the first shell and six in the 2nd …
Hydrogen has how many outer-shell electrons? Socratic
WebJun 14, 2024 · To completely fill the outer shell of oxygen, which has six electrons in its outer shell but which would be more stable with eight, two electrons (one from each … WebOct 1, 2014 · For example, an Oxygen atom has 8 protons and 8 electrons spinning around it. Oxygen wants to have 8 valence electrons so it takes 2 electrons from other elements when bonding. But, since Oxygen has 8 protons and … suzhou wingrise energy technology
How many electrons to fill outer shell of oxygen? - Answers
WebFor example, oxygen has six valence electrons, two in the 2s subshell and four in the 2p subshell. We can write the configuration of oxygen's valence electrons as 2s²2p⁴. 4.Since the electrons are the outermost electrons in the third shell, silicone has four valence electrons. Hence, the number of valence electrons in silicon is four. WebThus, it is simple to determine the charge on such a negative ion: The charge is equal to the number of electrons that must be gained to fill the s and p orbitals of the parent atom. Oxygen, for example, has the electron configuration 1s 2 2s 2 2p 4, whereas the oxygen anion has the electron configuration of the noble gas neon (Ne), 1s 2 2s 2 2p 6. WebJun 14, 2024 · To completely fill the outer shell of oxygen, which has six electrons in its outer shell but which would be more stable with eight, two electrons (one from each hydrogen atom) are needed: hence the well-known formula H2O. How many electrons does an oxygen atom need to gain to satisfy the octet rule? suzhou win health international