Atomic Theory Unit: Quiz

Question or Hint Answer or Word
  1. Subatomic particle with a positive charge Proton (wrong answers: Electron, Quark, Nucleus , Neutron)
  2. Subatomic particle with a negative charge Electron (wrong answers: Quark, Lepton, Neutron)
  3. Where are the protons and neutrons located in the atom Nucleus
  4. What part of the atom carries the most atomic mass Nucleus
  5. What is a quark? An elementary particle that makes up protons and neutrons. It also keeps the nucleus together.
  6. What is a lepton An elementary particle that plays a key role in the universe's forces. An electron is a type of lepton. It cannot combine to create bigger particles
  7. What is a valence electron The electron in the outermost shell. This electron can be gained, lost, or shared. The energy levels of valence electrons determines that chemical properties of the atom

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