CHEMISTRY CROSSWORD

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Across
  1. 6. carbon containing substances that originate from living sources
  2. 8. substances that are typically found in minerals and earthy materials
  3. 11. an electrolyte that yields neither hydrogen or hydroxide from the dissolve molecules
  4. 12. a group of atoms bonded together that undergoes chemical reaction
  5. 13. a state of matter with no definite shape
  6. 14. sharing of electron
  7. 15. chemical bonding between two metals
  8. 18. involves a change in physical properties
  9. 19. possess the characteristics of both metal and nonmetal
  10. 20. completely consistent and distinct in composition, can either be a compound or an element
Down
  1. 1. consist of two or more elements that are combined chemically
  2. 2. contains only one type of atom, making it the most basic form of substance.
  3. 3. it came from the greek word "atomos" means "indivisible"
  4. 4. a state of matter with no fixed size or shape
  5. 5. turns blue litmus paper to red
  6. 7. turns red litmus paper to blue
  7. 9. the original identity of the substance and its properties are altered
  8. 10. transfering of electron
  9. 16. a state of matter with a fixed shape and volume
  10. 17. consist of oxygen and one other element