There are 8 electrons. 2 in the 1st shell and 6 in the 2nd.
O - Oxygen has 6 valence electrons.
There are 8 electrons in an O shell. The O shell is the second energy level in an atom, and it can hold a maximum of 8 electrons.
44Ru is in period 5, group 8 (3d-'transition metals' group) with 5 occupied shells: (K,L,M,N,O) = 2, 8, 18, 15, 1More detailed:Ruthenium has the electron configuration[1s2, 2s2 2p6, 3s2 3p6 3d10, 4s2 4p6] 4d7, 5s1or (in shorthand writing):[Kr] 4d7, 5s1.
An atom of oxygen has 8 electrons, in the configuration 2,6.
In H2O2, there are two O-H bonds and two O-O bonds, resulting in a total of four bond pairs of electrons.
Here are 16 valence electrons: 3 from H, 8 from O and 5 from P.
Here are 16 valence electrons: 3 from H, 8 from O and 5 from P.
O - Oxygen has 6 valence electrons.
There are 8 electrons in an O shell. The O shell is the second energy level in an atom, and it can hold a maximum of 8 electrons.
44Ru is in period 5, group 8 (3d-'transition metals' group) with 5 occupied shells: (K,L,M,N,O) = 2, 8, 18, 15, 1More detailed:Ruthenium has the electron configuration[1s2, 2s2 2p6, 3s2 3p6 3d10, 4s2 4p6] 4d7, 5s1or (in shorthand writing):[Kr] 4d7, 5s1.
In elemental oxygen (O) there are 8 neutrons and 8 electrons for the O-8 isotope.
An atom of oxygen has 8 electrons, in the configuration 2,6.
In H2O2, there are two O-H bonds and two O-O bonds, resulting in a total of four bond pairs of electrons.
The O-2 ion has gained two electrons, giving it a total of 10 electrons. This is because neutral oxygen has 8 electrons, and gaining two electrons gives it a full outer shell with a total of 10 electrons.
O₂ refers to a molecule of oxygen, which consists of two oxygen atoms. Each oxygen atom has 8 electrons, so in total, O₂ has 16 electrons. If you are asking about the number of electrons in an ion of oxygen, such as O²⁻ (which has gained two extra electrons), then it would have 10 electrons per atom, totaling 20 electrons for the O²⁻ ion.
Oxygen is a non metal element. There are 16 electrons in a single atom.
O is 1s2 2s2 2p4 and it forms O^2- by gaining 2 more electrons in the 2p so it has 6 2p electronsN is 1s2 2s2 2p3 and it forms N^3- by gaining 3 more electrons in the 2p so it has 6 2p electrons