The Atom
3 years ago
phodder
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10 QuestionsShow answers
  • Question 1
    30 seconds
    Q. Where are electrons of an atom found?
    answer choices
    Nucleus
    Electron Cloud
    Some are in the nucleus and some in the electron cloud.
    They are moving everywhere.
  • Question 2
    30 seconds
    Q. Which of the following is a positively charged subatomic particle found in the nucleus of an atom?
    answer choices
    Electron
    Proton
    Neutron
    Quark
  • Question 3
    30 seconds
    Q.

    An atom has an atomic number of 15 and a mass number of 31. How many protons are there in the atom?

    answer choices

    15

    31

    16

    47

  • Question 4
    30 seconds
    Q. What carries no charge 
    answer choices
    Neutrons
    Electrons
    Protons
  • Question 5
    60 seconds
    Q. What is the Atomic Mass?
    answer choices
    6.941
    7
    3
    6
  • Question 6
    60 seconds
    Q. How many Protons are in one atom of Lithium?
    answer choices
    3
    6
    7
    6.941
  • Question 7
    30 seconds
    Q. Which is the smallest?
    answer choices
    electron
    proton
    atom
    neutron 
  • Question 8
    30 seconds
    Q. An atom has 5 protons and 7 neutrons. What is the mass number of the atom?
    answer choices
    5
    7
    2
    12
  • Question 9
    20 seconds
    Q. What is in the nucleus of an atom?
    answer choices
    Neutrons and protons 
    Protons
    Protons and Electrons
    Electrons and Nuetrons
  • Question 10
    30 seconds
    Q. An atom has an atomic number of 19 and a mass number of 29. How many neutrons are in the atom?
    answer choices
    30
    19
    10
    38
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