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5 Written Questions

5 Matching Questions

  1. refraction
  2. diffraction
  3. quantitative observations
  4. covalent bond
  5. independent variabe
  1. a variable manipulated by the researcher
  2. b The bending of a wave as it passes at an angle from one medium to another
  3. c measurable observations
  4. d a chemical bond that involves sharing a pair of electrons between atoms in a molecule
  5. e the spreading out of waves around a barrier or through an opening

5 Multiple Choice Questions

  1. the distance between the crest of one wave and the crest of the next wave
  2. the number of complete wavelengths that pass a point in a given time
  3. the force of attraction between all masses in the universe
  4. basic unit of life
  5. negatively charged particle; located outside the atomic nucleus

5 True/False Questions

  1. nucleic acidshave the blueprints for growth and development

          

  2. Newton's 1st Lawcell division in which the nucleus divides into nuclei containing the same number of chromosomes

          

  3. genedeoxyribonucleic acid, the material that contains the information that determines inherited characteristics

          

  4. action forcesforce that results in no motion

          

  5. renewable resourceforce that results in no motion

          

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