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Structure of the Atom Quiz 1

Answer these simple questions correctly and earn coins

Difficulty Level :
15 Question

Popular Questions In Structure of the Atom Quiz 1

  • Isotope of cobalt is used _________.

  • Isotope of iodine is used _______.

  • Chemical properties of isotopes of an element are same, because of ______.

  • Physical properties of isotopes are different, because ________.

  • If an element occurs in nature in two isotopic forms, with masses 23 u and 24 u in the ratio of 1:1. Then what will be the average atomic mass of element?

  • Isotope of uranium is used _________.

  • Which of the following pairs are isobar?

  • Which of the following electronic configuration is of a metal?

  • Maximum number of electrons that can be accommodation in the outermost orbit of an element is _______.

  • Mass number of an element ‘X’, which have 20 number of protons and 20 number of neutrons.

  • Which of the following pairs have same number of electrons?

  • The postulate, “while revolving in discrete orbits the electrons do not radiate energy” has given by _______.

  • Rutherford selected goal metal, for his alpha particle scattering experiment, because _________.

  • Nuclear model of the atom was proposed by

  • Number of neutrons in the three isotopes of hydrogen (H, D, T) respectively are____.