Electrons Shells Configuration MCQs Questions and Answers
Electrons Shells – Definition As we know, the topic of electrons shells is purely related to the the concept of atomic structure . All the atoms consists of 3 basic particles called Electrons (Negative Charge), Protons (Positive Charge) and Neutron (No Charge). The Protons and Neutrons are inside the Nucleus (Centre Part of an Atom). … Read more