Unit 5 : Let's Experiment

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Across
  1. 2. a chemical that can burn or dissolve things in science class.
  2. 4. a device that stores electrical energy.
  3. 6. an illness that affects living things.
  4. 7. the study of the natural world and how things work.
  5. 9. a sudden burst of energy and sound in an experiment.
Down
  1. 1. small round pockets of air in a liquid.
  2. 3. a treatment that heals a disease.
  3. 5. what happens when substances change in a science experiment.
  4. 6. the molecule that carries genetic information.
  5. 8. an exact genetic copy of something.