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Atomic Structure

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  • What is the main function of a neutron?
    contributes to the binding energy or nuclear glue that holds the nucleus together
  • Where are neutrons found?
    in the nucleus
  • Which letter is pointing to the electrons?
    C
  • What is the mass of a neutron?
    1 AMU
  • What particle is found in the energy rings around an atom?
    electrons
  • Electrons are found outside the nucleus. What is the name of their location?
    electron rings, energy rings, atomic orbitals, energy shells, electron shells, etc.
  • What is the mass of a proton?
    1 AMU
  • Where are protons found?
    in the nucleus
  • Which is bigger, an electron or a neutron?
    neutron
  • Which letter is pointing to the protons?
    A
  • Which letter is pointing to the neutrons?
    B
  • Which particle doesn't count towards the mass of an atom?
    electrons
  • What is the valence shell?
    the outermost ring of an atom
  • Which is bigger, a proton or a neutron?
    they're the same mass
  • These are found outside the nucleus.
    electrons
  • These are found inside the nucleus.
    protons and neutrons
  • Which 2 particles have "equal but opposite" charges?
    protons and electrons
  • Where are electrons found?
    in the electron cloud
  • What is located at position B?
    neutron
  • Which letter is pointing to the nucleus?
    E
  • Which particles gives each element its unique identity?
    protons
  • What is the mass of an electron?
    0
  • What is the charge of a neutron?
    neutral, zero, none
  • What is located at position C?
    proton
  • What is the center of the atom called?
    nucleus
  • What is the charge of an electron?
    negative
  • What is located at position A?
    electron
  • Which letter is pointing to the electron cloud?
    D
  • Which is bigger, a proton or an electron?
    proton
  • What are the electrons called that are found in the valence shell?
    valence electrons
  • What is the charge of a proton?
    positive
  • Which 2 elements have the same mass?
    protons and neutrons