Dibromine (Br2) would have one bond and would be surrounded with 6 electrons (3 lone pairs) in the electron dot structure (also known as Lewis dot structure) , so it would look something like this (note to ignore the underscores, dashes will represent bonds, and the dots will represent electrons):
_.._..
:Br-Br:
_.._..
two dots on each side except for one (two on the left, right, and top; one on the bottom)
1s2, 2s2, 2p6, 3s2, 3p6,4S2, 3d10, 4p5 (4S2 and 3d10 need to be this way round as the 4s subshell is a lower energy then the 3d and fills first)
Br has 7 valence electrons and H has 1 valence electron, so that's 8 in total. You need 2 electrons for a bond so you end up with H bonded to Br and 6 electrons around Br.
The Mg won't have any dots or crosses and will have a 2+ charge. Each of 2 Br's will have 7 dots and 1 cross and each will have a 1- charge. Can't very well draw that on this site.
it is 1
Electron Dot Diagram
Neon atoms have 8 valence electrons. Refer to the related link for an illustration of the electron dot diagram for neon.
two
Two dots are shown in the electron dot diagram for calcium in group 2 and period 4 with 20 protons and 20 electrons.
It looks like thisK–Br:except that there are also two dots both above and below the "Br" in the diagram (there are three lone pairs on Br, and none on K)See the Related Questions link about Lewis Dot Structures to the left of this answer for more help with electron dot diagrams!
What is the chemical formula for Mg Br in lewis dot diagram form?
Lewis structure, electron dot diagram, electron dot structure...
1. An electron dot diagram can show you that the symbols for an element surrounded by dots. Each dot stands for one valence electron.
There are two types of diagrams one is the Lewis diagram the other is the Electron dot diagram. To make the electron dot diagram you put the electron symbol and put a dot on one of the sides for each period (you don't count the middle section.) . . :Ne: = Neon dot diagram ' '
how do you draw an electron dot diagram for silicon
silicon
silicon
silicon
F5j1h1h5j5
Louis
Yes, the dots in an electron dot diagram represent valence electrons.
Yes of course, electron dot diagrams can be drawn for all elements.