Share Facebook Email Telegram WhatsApp Results #1. In 1903 who had proposed the model of an atom, due to which electrons and protons were known to us ? Dalton Dalton J J Thomoson J J Thomoson Rutherford Rutherford Goldstein Goldstein #2. Which model of an atom is similar to a Christmas pudding ? Thomson's model Thomson's model Rutherford model Rutherford model Dalton's model Dalton's model None of the above None of the above #3. The present concept of the structure of an atom is given by which scientist ? Rutherford Rutherford Goldstein Goldstein Niels Bohr Niels Bohr J J Thomson J J Thomson #4. How many electrons does the outermost shell of neon have? 4 4 8 8 2 2 16 16 #5. The orbit / shell closest to the nucleus is called __________ shell. P P L L K K M M #6. The L - Shell holds maximum _________electrons. 4 4 2 2 6 6 8 8 #7. The copper atom consists of _______ electrons in the outermost shell. 2 2 4 4 3 3 1 1 #8. Name an atom in which the nucleus of that atom does not contain any neutrons? Oxygen Oxygen Hydrogen Hydrogen Phosphorous Phosphorous Sodium Sodium #9. Which model does not able to explain the stability of an atom? Bohr's Model Bohr's Model Rutherford's Model Rutherford's Model Thomson's Model Thomson's Model None of the above None of the above #10. In 1932 who had discovered neutron? J J Thomson J J Thomson James Chadwick James Chadwick Goldstein Goldstein Rutherford Rutherford Finish
