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5 Written questions

5 Matching questions

  1. solvent
  2. nucleus of atom
  3. hydrogen bond
  4. ion
  5. homeostasis
  1. a substance (usually water) that dissolves a solute
  2. b charged atom
  3. c bond created by the weak attraction of a slightly positive hydrogen atom to a slightly negative portion of another molecule
  4. d maintain stable internal environment
  5. e center of atom, contains protons and neutrons

5 Multiple choice questions

  1. the force that holds two atoms together
  2. substance formed when atoms bond
  3. When cohesion and adhesion work together against gravity
  4. substance dissolved in the solvent
  5. the material that contains the information that determines inherited characteristics (deoxyribonucleic acid)

5 True/False questions

  1. sexual reproductionprocess in which genetic material from two parents combines and produces offspring that differ genetically from either parent


  2. electronnegatively charged subatomic particle that circles the nucleus of an atom


  3. cohesionattraction between molecules of the same substance


  4. asexual reproductionprocess by which a single parent reproduces by itself


  5. concentrationneutrally charged subatomic particle in the nucleus of an atom