from the below picture, how many valence electrons are present? 5 3 7 2
from the below picture, how many valence electrons are present? 5 3 7 2
Answer
Explanation:
Step1: Identify valence - shell electrons
Valence electrons are in the outermost shell. In the given electron - shell diagram, count the electrons in the outermost shell.
Step2: Count the electrons
There are 7 electrons in the outermost shell.
Answer:
7