Valence electrons are found...
a. in the first energy level
b. in the last energy level
...
Biology, 11.03.2021 19:10 jessicagustama
Valence electrons are found...
a. in the first energy level
b. in the last energy level
c. in the second energy level
Answers: 1
Social Studies, 29.11.2020 21:50
Mathematics, 29.11.2020 21:50