Exam Review

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Across
  1. 2. Elements that are shiny and can be bent.
  2. 3. Each square of the Periodic Table represents an _______.
  3. 6. a liquid with a pH less than 7
  4. 7. Elements, compouds and mixtures are all made of _____.
  5. 9. Form of energy stored inside a battery.
  6. 12. When one scientists duplicates another scientists work.
  7. 13. The average temperature from 1995 to 2015 was 20 degrees is a statement about _____.
  8. 15. What type of change is ice melting?
  9. 17. Elements in a row on the periodic table follow a pattern.
Down
  1. 1. what do groups of cells form?
  2. 3. Scientific Theories can change
  3. 4. A motor spinning is an example of ______ energy.
  4. 5. A liquid with a pH greater than 7
  5. 8. Energy that comes out of a battery.
  6. 9. Animal cells do not have a _____ ________.
  7. 10. Elements that are found al0ng the zigzag line.
  8. 11. Elements on the Periodic Table are arranged by ________ number.
  9. 12. multiple trials are performed in an experiment.
  10. 14. "Today it will be 90 degrees and sunny" is a statement about ________
  11. 16. Elements in the same _______ have similar chemical properties.