Phosphorus electron strucure is [Ne] 3s2 3p3,
To form a noble gas configuration of Argon: [Ne] 3s2 3p6, Phosphorus has to 'pick up' 3 electrons, but this is only 'done' in covalent bonding to Hydrogen (H3P) or alkali metals (forming of phosphides); the independent, pure ionic form of P3- does not exist.
To form a noble gas configuration of Neon: [1s2, 2s2 2p6] 3s0 3p0, Phosphorus has to 'donate' 5 electrons, but this is only 'done' in polar-covalent bonding to Oxygen; also the independent, pure ionic form of P5+ does not exist.
P3- ion with the configuration of [Ne]3s23p6
It is 1s2 2s2 2p6 3s2 3p3
[Ne]3s23p3
The noble gas notation is a notation formed as a result of the electron configuration notation being used in conjunction with noble gases. The noble gas preceding the element in question is written then the electron configuration is continued from that point forward. The notation is shorter to write and makes it easier to identify elements. The noble gas notation starts for elements after helium. For example, the electronic configuration of carbon is 1s2 2s2 2p2, whereas its noble gas notation is [He] 2s2 2p2.
[He] 2s1
Selenium: [Ar]3d104s24p4 Phosphorus: [Ne]3s23p3
There is no boble gas notation for hydrogen and helium. The noble gas notation starts for elements after helium. The noble gas notation is a notation formed as a result of the electron configuration notation being used in conjunction with noble gases. The noble gas preceding the element in question is written then the electron configuration is continued from that point forward.
Use the noble gas notation to write the electron configuration for
The noble gas electron configuration of Phosphorus is [Ne] 3s2 3p3
The noble gas notation is a notation formed as a result of the electron configuration notation being used in conjunction with noble gases. The noble gas preceding the element in question is written then the electron configuration is continued from that point forward. The notation is shorter to write and makes it easier to identify elements. The noble gas notation starts for elements after helium. For example, the electronic configuration of carbon is 1s2 2s2 2p2, whereas its noble gas notation is [He] 2s2 2p2.
[He] 2s1
Selenium: [Ar]3d104s24p4 Phosphorus: [Ne]3s23p3
argon
The electron configuration of uranium is (short): [Rn]5f36d17s2.
There is no boble gas notation for hydrogen and helium. The noble gas notation starts for elements after helium. The noble gas notation is a notation formed as a result of the electron configuration notation being used in conjunction with noble gases. The noble gas preceding the element in question is written then the electron configuration is continued from that point forward.
[He] 2s1
[Ne]3s23p1
The noble gas notation is a notation formed as a result of the electron configuration notation being used in conjunction with noble gases. The noble gas preceding the element in question is written then the electron configuration is continued from that point forward. The notation is shorter to write and makes it easier to identify elements. The noble gas notation starts for elements after helium. For example, the electronic configuration of carbon is 1s2 2s2 2p2, whereas its noble gas notation is [He] 2s2 2p2.
Use the noble gas notation to write the electron configuration for
In noble gas notation, you don't have to write the electron configuration up to that noble gas. You simply put the noble gas in brackets [noble gas] and then continue to write the electron configuration from that point. It just makes it shorter and easier to write electron configurations for elements with a lot of electrons.