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Atomo di Bohr

Quiz by andrea galasso

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10 questions
Show answers
  • Q1
    What is the maximum number of electrons that can occupy the first energy level in the Bohr atom?
    4
    2
    8
    6
    30s
  • Q2
    What does the Bohr atom model suggest about electron movement?
    Electrons move at the speed of light
    Electrons move in fixed orbits or energy levels
    Electrons cannot move in the Bohr atom model
    Electrons move randomly within the atom
    30s
  • Q3
    What did the Bohr atom model propose about electron energy?
    Electrons have continuous energy
    Electrons have infinite energy
    Electrons exist in discrete energy levels
    Electrons have no energy
    30s
  • Q4
    According to the Bohr atom model, where are electrons located?
    Randomly scattered throughout the atom
    In specific energy levels or shells around the nucleus
    Inside the nucleus
    Outside the atom
    30s
  • Q5
    Which subatomic particles are present in the Bohr atom?
    Electrons and protons
    Neutrons and electrons
    Protons and positrons
    Neutrons and protons
    30s
  • Q6
    What is the significance of the Bohr atom model?
    It introduced the concept of isotopes
    It discovered the existence of electrons
    It explained the process of nuclear fusion
    It explained the stability of atoms and the emission/absorption of light
    30s
  • Q7
    Which of the following statements is true about the orbits in the Bohr atom?
    The orbits of the Bohr atom have irregular shapes
    The number of orbits in an atom is infinite
    Electrons can only occupy specific energy levels or orbits
    Electrons can move freely between any energy levels
    30s
  • Q8
    What is the Bohr atom?
    A subatomic particle
    A chemical compound
    A model of the atom proposed by Niels Bohr
    A type of element
    30s
  • Q9
    What is the principal energy level closest to the nucleus in the Bohr atom?
    First energy level
    Second energy level
    Third energy level
    Fourth energy level
    30s
  • Q10
    Who proposed the Bohr atom?
    J. Thomson
    Albert Einstein
    Ernest Rutherford
    Niels Bohr
    30s

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