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Elements and Compounds Enigma is a medium crossword puzzle with 20 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

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Elements and Compounds Enigma
Moderate difficulty suitable for most players
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Across
  • 1. Solid material with a repeating atomic pattern
  • 2. Change from gas to liquid state
  • 3. Substance that evaporates easily at room temperature
  • 4. Process where atomic nuclei combine
  • 6. Two or more atoms bonded together
  • 7. Joining atoms together in molecules or compounds
  • 8. Metal made by combining two or more elements
  • 11. State of matter with fixed shape and volume
  • 13. Atoms of the same element with different neutrons
  • 17. State of matter that flows but keeps volume
  • 18. State of matter that expands to fill space
Down
  • 5. Metal property allowing it to be hammered thin
  • 9. Neutral particle found in an atom's nucleus
  • 10. Relating to the smallest unit of matter
  • 12. Mass per unit volume of a substance
  • 14. Component dissolved in a solvent
  • 15. Chemical reaction when a substance combines with oxygen
  • 16. Pure substance made of one type of atom
  • 19. Ionized state of matter found in stars
  • 20. Type of bond formed by electrical attraction
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