Yr9 science

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Across
  1. 4. a base that dissolves in water
  2. 7. Li
  3. 8. thermos absorbs energy in the form of heat
  4. 10. releases energy in light or heat
  5. 11. opposite of electron
  6. 12. the relationship between voltage, current and resistance
Down
  1. 1. makes your voice sound funny
  2. 2. number 1 on the periodic table
  3. 3. the difference in the electrical potential
  4. 5. negatively charged atomic particle
  5. 6. light emitting diode
  6. 9. A Tom
  7. 13. metal-chlorine
  8. 14. light dependant resistor