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Determine the proton, neutron and electron in an Atom/Ion

Quiz by Angelica Tamang

Grade 8
Philippines Curriculum: Grades K-10 (MELC)

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8 questions
Show answers
  • Q1

    The periodic table shows that a carbon atom has six protons. This means that a carbon atom also has

    Six neutrons

    Six electrons

    An atomic mass that equals six

    More protons than electrons

  • Q2

    Ina positive ion (Cation), there are __________ electrons __________ protons.

    no, and

    less, than

    more, than

    equal, and        

  • Q3

    Atoms of 16O,17O, and 18O have the same number of __________.

    protons, but a different number of electrons

    neutrons, but a different number of protons

    electrons, but a different number of protons

    protons, but a different number of neutrons

  • Q4
  • Q5

    How many electrons does Mg+2 ion have? (Mg: Z 12)





  • Q6

    A Ca2+ ion differs from a Ca0 atom in that the Ca2+ ion has________.

    more protons

    fewer electrons

    more electrons

    fewer protons

  • Q7
  • Q8

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