Chemistry, 23.06.2019 14:30, jenorajordan5387
An atom of element x has one more shell of electrons than an atom of beryllium, but it has one less valance electron than beryllium. which element is x
Answers: 1
An atom of element x has one more shell of electrons than an atom of beryllium, but it has one less...
Mathematics, 10.12.2021 21:30
Mathematics, 10.12.2021 21:30
Mathematics, 10.12.2021 21:30