Crossword

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Across
  1. 7. The complete set of genetic material in an organism
  2. 8. The basic unit of life
  3. 10. A lasting attraction between atoms
  4. 12. State of matter that maintains a fixed shape
  5. 13. An ionic compound;sodium chloride
  6. 14. The pressure from an electrical circuit's power source
  7. 17. The long-term average of weather conditions in a region
  8. 21. The basic building block of matter
  9. 22. The star at the center of our solar system
  10. 24. A positively charged particle in an atom's nucleus
  11. 25. State of matter that has a definite volume but no fixed shape
  12. 26. metallic element
Down
  1. 1. The remains or impression of a prehistoric organism
  2. 2. The central part of a cell or an atom
  3. 3. An Automated program
  4. 4. Relating to the energy of motion
  5. 5. Molecule that carries genetic information
  6. 6. A substance with a pH less than 7
  7. 7. The force that pulls objects toward the center of the earth
  8. 9. Electromagnetic radiation that can be detected by the human eye
  9. 11. A disturbance that transfers energy
  10. 15. A part of an organism that has a specific vital function
  11. 16. State of matter like oxygen
  12. 18. A scientist's workspace
  13. 19. The amount of matter in an object
  14. 20. A push or pull that acts on an object
  15. 23. A standard quantity for measurement