6) draw the following lewis dot structures using the periodic table. (see companion material, the periodic…

6) draw the following lewis dot structures using the periodic table. (see companion material, the periodic table, attached.) draw a lewis dot structure for br. draw a lewis dot structure for at.
Answer
Explanation:
Step1: Determine valence electrons
Bromine (Br) is in Group 17 of the periodic table, so it has 7 valence electrons.
Step2: Draw Lewis dot structure
We represent the Br atom with its symbol and place 7 dots around it to represent the valence electrons. The dots are placed one - by - one on the four sides (up, down, left, right) of the symbol until all 7 are placed.
Answer:
The Lewis dot structure for Br has the symbol 'Br' with 7 dots around it, with 2 dots on one side and 1 dot on each of the other three sides.