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5 Written questions

5 Matching questions

  1. solute
  2. homeostasis
  3. sexual reproduction
  4. covalent bond
  5. valence electron
  1. a process in which genetic material from two parents combines and produces offspring that differ genetically from either parent
  2. b chemical bond formed when two atoms share electrons
  3. c substance dissolved in the solvent
  4. d outermost electron on an atom
  5. e maintain stable internal environment

5 Multiple choice questions

  1. 1 or 2 letter(s) (1st capital, 2nd lowercase) used to represent the element (ex: C=carbon)
  2. attraction between molecules of different substances
  3. pure substance made of only one kind of atom
  4. substance (usually water) that dissolves a solute
  5. bond created by the weak attraction of a slightly positive hydrogen atom to a slightly negative portion of another molecule

5 True/False questions

  1. What are the 8 characteristics of living organisms?1. made of cells
    2. have universal genetic code (DNA/RNA)
    3. maintain stable internal environment (homeostasis)
    4. change over time as a species (evolve)
    5. reproduce as a species (sexual & asexual reproduction)
    6. respond to environment (stimulus)
    7. obtain & use materials and energy (metabolism)
    8. grow & develop

          

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

          

  3. protonneutrally charged subatomic particle in the nucleus of an atom

          

  4. solutionhow species change over time

          

  5. evolutionhow species change over time