The nitride ion, N3ˉ, has an electron arrangement of 1s2, 2s2, 2p6
The elemental nitrogen, N, has an electron arrangement of 1s2, 2s2, 2p3. Since the nitride ion, N3-, has 3 extra electons, those 3 extra electrons fill the 2p orbital giving the electron arrangement above. This stabilizes the nitride ion because it is similar to a noble gas.
The electron group arrangement for SF2 is trigonal planar. This means that the sulfur atom is surrounded by three regions of electron density, with two of these being bonding pairs and one being a lone pair.
Sodium has one valence electron because it is in group 1 of the periodic table.
The electron group arrangement for CH4 is tetrahedral. This means that the four hydrogen atoms in methane are arranged in a three-dimensional shape with bond angles of approximately 109.5 degrees around the central carbon atom.
electron-group geometry
NH3 =====> 8... Because H is in group 1 so it has 3(1) and N is in group 5 so 5 valence electrons... you add 3(1) + 5 = 8 valence electrons... TADA !
three dimensional arrangement of atoms electron-group geometry
The electron group arrangement for SF2 is trigonal planar. This means that the sulfur atom is surrounded by three regions of electron density, with two of these being bonding pairs and one being a lone pair.
All of the elements in Period 3, excluding group 18/VIIIA, have the same inside electron arrangement as phosphorus. They all have the electron configuration of neon as their inside arrangement of electrons.
All of the elements in Period 3, excluding group 18/VIIIA, have the same inside electron arrangement as phosphorus. They all have the electron configuration of neon as their inside arrangement of electrons.
no they have to be in the same group
what term describes the arrangement of atoms within a molecule
Sodium has one valence electron because it is in group 1 of the periodic table.
electron-group geometry Apex!
The electron group arrangement for CH4 is tetrahedral. This means that the four hydrogen atoms in methane are arranged in a three-dimensional shape with bond angles of approximately 109.5 degrees around the central carbon atom.
electron-group geometry
NH3 =====> 8... Because H is in group 1 so it has 3(1) and N is in group 5 so 5 valence electrons... you add 3(1) + 5 = 8 valence electrons... TADA !
Chlorine needs to gain one electron to achieve the same electron arrangement as neon, which has a stable octet (eight valence electrons). By gaining one electron, chlorine will have a full outer shell with eight electrons, resembling the electron arrangement of neon.