LAQ : Mention the merits of Bohr’s model of atomic structure. What are the old and new concept Bohr introduced in his model? Open Answer »
MCQ : Mention the limitations of Rutherford’s model of atomic structure. Also, mention the merits of it. Open Answer »
LAQ : Explain why some a-particles will be deflected through large angles when a beam of a-particles is directed at a thin gold foil Open Answer »
LAQ : 20X40 mention the numbers of protons and neutrons of the atom. Give the electronic configuration. Open Answer »
LAQ : How are atoms 17A35 and 17B37 related? How many neutrons are there in each of them? Open Answer »
LAQ : What is an ion ? Mention its types. Write the electronic configuration of Mg (Z = 12). Open Answer »
