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Short Quiz in Science 9 .describe how the Bohr model of the atom improved Rutherford’s atomic model

Quiz by Quizalize Premium (Philippines)

Grade 9
Science
Philippines Curriculum: Grades 1-10

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5 questions
Show answers
  • Q1
    The characteristic color bands that a hot, dilute gas emits are called...
    continuous spectra
    absorption spectra
    emission spectra
    black body radiation
    30s
    S9MT-IIa-21
  • Q2
    How many neutrons are in an atom that has an atomic number of 34, an atomic mass of 74 and a charge of -2?
    20
    34
    74
    40
    30s
    S9MT-IIa-21
  • Q3
    an element will always have the same number of
    neutrons
    isotopes
    protons
    atoms
    30s
    S9MT-IIa-21
  • Q4
    How many neutrons does the isotope of lithium have?
    8
    3
    4
    5
    30s
    S9MT-IIa-21
  • Q5
    _______ carry the greatest amount of energy.
    infrared rays
    x-rays
    visible light
    gamma rays
    30s
    S9MT-IIa-21

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