The number of electrons in valence shell of halogen is
- The number of electrons present in valence shell of halogen is
- The number of electrons in a valence shell of halogen family is
- The number of electrons in the valence shell of a halogen is dash
- The number of electrons in the valence outermost shell of a halogen is
- What is the total number of electrons found in the valence shell of a halogen in the ground state
- Valence of elements
- Галогендер 8 класс