51. According to Rutherford's atomic model, the electrons inside an atom are
52. Electrons carry a
53. An atom with more neutrons than protons is called
54. What part of the atom has a positive charge?
55. Who was the first scientist to discover Electrons?
56. The wave like properties of electrons are useful in
57. Who indirectly determined the mass of the electron by measuring the charge of the electron?
58. When an atom loses an electron it becomes
59. What is the size of Electron as comapared to Proton and Neutron?
60. The force that binds the neutrons and protons in a nucleus is called as:
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