The electronic configuration of the element with Atomic number 19 is
The number of electrons in an element with atomic number X and mass number Y will be
The valence orbital configuration of an element with atomic number 23 is
A new electron enters the orbital when:
Write the electronic configuration of an element X whose atomic number is 12.
The mass number of an element is twice its atomic number. If there are four electrons in 2p orbitals, Write the electronic configuration of the element and name it.
