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5 Written questions

5 Matching questions

  1. Photoelectric Effect
  2. Heisenburg Uncertainty Principle
  3. Planck's Constant
  4. Quantum Mechanical Model
  5. Atomic Emission Spectrum
  1. a States it's impossible to know both velocity & position of a particle at the same time
  2. b Light hits prism, separating into different frequencies of light it contains
  3. c The constant(h), which has a value of 6.626x10 neg. 34 JxS(J is joule, S is SI unit of energy)
  4. d Determines allowed energies an electron can have & likelihood of location of electron around nucleus
  5. e Electrons are ejected when light shines on metal

5 Multiple choice questions

  1. fixed energies an electron can have
  2. Amount of energy required to move an electron from one energy level to another
  3. Way in which electrons are arranged in various orbitals around nuclei of atoms
  4. Waves height from zero to crest
  5. Light quanta that behave as if they were particles

5 True/False questions

  1. Aufbau PrincipleWaves height from zero to crest


  2. HertzQuantum mechanical property of electrons & may be thought of as clockwise or counterclockwise


  3. Pauli Exclusion PrincipleElectrons occupy orbitals of lowest energy first


  4. WavelengthSI unit of cycles per second


  5. SpectrumWhen sunlight passes through a prism, different wavelengths separate into different colors