The best science word search

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 5. Force that pulls objects toward the Earth (7)
  2. 7. Energy that makes things warm (4)
  3. 9. A crackling or hissing noise caused by electrical interference (6)
  4. 11. Substance used in or made by chemistry (plural) (9)
  5. 13. A state of conflict between persons (8)
  6. 14. Gas in the air that we need to breathe (6)
  7. 15. The power to do work or make things move (6)
  8. 16. A trivalent metalloid element (5)

Down

  1. 1. A push or a pull (5)
  2. 2. The difference in electrical charge between two points in a circuit expressed in volts (9)
  3. 3. The smallest component of an element having the chemical properties of the element (plural) (5)
  4. 4. Relating to the motion of material bodies and the forces associated therewith (7)
  5. 6. Study of the natural world through experiments (7)
  6. 8. An elementary particle with negative charge (plural) (9)
  7. 10. A heavy toxic silvery-white radioactive metallic element (7)
  8. 12. Relating to or derived from the sun or utilizing the energies of the sun (5)