An element's electron configuration determines
its location (group) in the Periodic Table. It tells
us how many valence electrons (s and p sublevel).
The electronic configuration for aluminum is 1s22s22p63s23p1 .
The outer electron in the electronic configuration give idea of the group in the Modern Periodic Table & also period.
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
The electron configuration of gallium is 1s22s22p63s23p64s23d104p1 The shorter version is [Ar]4s23d104p1
Boron exists in period 2, group 13 (IIIA) of the periodic table, with valence of 3 electrons in the outer shell. The electron configuration of boron is 1s22s22p1
The correct electron configuration of indium (In) is [Kr]4d105s25p1. Refer to the related links for a printable Periodic Table with electron configurations.
because of the electron configuration are different
1s22s22p6.
1s22s22p63s1
The electronic configuration for aluminum is 1s22s22p63s23p1 .
Helium is at the end of row 1 in the periodic table 1s2
The outer electron in the electronic configuration give idea of the group in the Modern Periodic Table & also period.
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
The electron configuration of gallium is 1s22s22p63s23p64s23d104p1 The shorter version is [Ar]4s23d104p1
The electron configuration for chlorine is 1s2 2s2 2p6 3s2 3p5.
Boron exists in period 2, group 13 (IIIA) of the periodic table, with valence of 3 electrons in the outer shell. The electron configuration of boron is 1s22s22p1