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Atomic structure 8

  • Game Code: 2524052
  •  English    16     Public
    grade 8 atomic structure
  •   Study   Slideshow
  • An element has 36 protons, 36 electrons, and a mass of 84. How many neutrons does it have?
    48
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  • How do you find the number of neutrons in an atom?
    Mass-Atomic Number
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  • If an atom has 17 protons, 18 neutrons, and 17 electrons, what is the mass of this atom?
    35
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  • If you know the atomic number, what other two things do you know?
    number or protons and number of electrons
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  • What element is this an atom of?
    Lithium
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  • Neutron's Charge is
    Neutral
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  • Electron's Location
    Shell/orbit
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  • Proton's Location
    Nucleus
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  • Proton's mass
    1 AMU
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  • Neutron's mass
    1 AMU
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  • Electrons mass
    1/1840 AMU
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  • Electron's Charge
    Negative
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  • An atom has an atomic number of 9 and a mass number of 19. What are its numbers of protons, neutrons and electrons?
    protons : 9, electrons : 9 and neutrons : 10
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  • What are isotopes?
    Atoms of the same element with different numbers of neutrons
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  • The atomic number of an element is …
    The number of protons
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  • Nitrogen has 7 protons, and a mass number of 14 How many neutrons does it have?
    7
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