ns2np3
2nd answer :
outer electron configuration is the same as valence electron , you can easily find it in the period table : using the number of the group :
Group 1 : one, Group 2 :two , Group 3-12 cannot be found instead d electron count is used , group 13 : three , Group 14 : four ans so on until Group 18 : Eight
So oxygen is in group 16 so it has 6 outer electron configuration or look to the Nobel gas notation : [He] 2s2 2p4 so count the power of last orbitals 2s 2p so : 6
Read more: What_is_the_outer_electron_configuration_for_aluminum
The electronic ocnfiguration is 1s2, 2s2, 2p4
oxygen is in group 6, and has 8 as that valence thingy. so its 2 in the first rign and 6 in the outer ring.
since the electron configuration is 1s^2 2s^2 2p^4, then it would be 2p^4
O = [He] 2s2 2p4
The electronic configuration of oxygen is [He]2s2.2p4.
1s22s22p4
1s2 2s2 2p4
The electron configuration for oxygen is [He]2s2.2p4.The electron configuration for sulfur is [Ne]3s2.3p4.
The valence electrons are the outermost (highest energy) s and p sublevels. There are 5 valence electrons in a phosphorus atom, and it is in period 3, so its valence electron configuration is 3s23p3.
Magnesium (Mg) has atomic number 12, so the electron configuration is1s2 2s2 2p6 3s2. The VALENCE electron configuration would simply be 3s2.
The electron configuration of phosphorus is [Ne]3s2.3p3.
Lithium has one valence electron. It is much easier for an atom to lose one electron than gain seven more. Lithium looses this one electron to achieve a full outer shell (the next inside shell is full).
The electron configuration for oxygen is [He]2s2.2p4.The electron configuration for sulfur is [Ne]3s2.3p4.
The valence electrons are the outermost (highest energy) s and p sublevels. There are 5 valence electrons in a phosphorus atom, and it is in period 3, so its valence electron configuration is 3s23p3.
Krypton has 8 valence electrons.The electron configuration is: [Ar]3d10.4s2.4p6.
The answer is nitrogen. Nitrogen is one example of an element that has the same valence electron configuration as phosphorus.Ê
Magnesium (Mg) has atomic number 12, so the electron configuration is1s2 2s2 2p6 3s2. The VALENCE electron configuration would simply be 3s2.
The electron configuration of phosphorus is [Ne]3s2.3p3.
The answer is nitrogen. Nitrogen is one example of an element that has the same valence electron configuration as phosphorus.Ê
Beryllium would have that configuration
Oxygen tends to gain two electrons to complete its "octet", making it O2- with the electron configuration 1s22s22p6
Lithium has one valence electron. It is much easier for an atom to lose one electron than gain seven more. Lithium looses this one electron to achieve a full outer shell (the next inside shell is full).
[Ne]3s23p4
Nitrogen