Is atomic number the number of valence electrons

- Is the atomic number the amount of valence electrons
- The atomic number of an element is 19 the number of valence electrons in its ion will be
- The atomic number of an element x is 19 the number of valence electrons in it are
- The atomic number of an element is 11 predict the number of valence electrons in its atom
- Atomic number of an element y is 17 what is the number of valence electrons in y
- Atomic number of an element is 16 state the number of valence electrons in the element
- The number of valence electrons in rubidium having atomic number 37 is
- Valence of elements
- Atomic no of all elements