ICSE Class 9: Model of An Atom Videos | Atomic Structure and Chemical Bonding

• what is the valence of Ca
• Give conditions under which the cathode rays are produced.
• what is proton
• can you explain about orbit
• State in brief the drawbacks of Rutherford atomic model correlating them with the postulates of Bohr's atomic model ?
• Introduction of atomic stucture

Queries asked on Sunday & after 7 pm from Monday to Saturday will be answered after 12 pm the next working day.