Boomshakala

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Across
  1. 4. Neutral charged atom
  2. 6. Type of change that can be undone
  3. 7. The type of table we use in class
  4. 10. Negatively charged atom
  5. 14. Releases heat, hot
  6. 15. One structure breaking apart into 2+ things
  7. 17. Bond between a metal and nonmetal
  8. 18. Absorbs heat, cool
  9. 19. Li(+2)
  10. 20. Bond between two nonmetals
Down
  1. 1. Type of replacement:Tom Holland & Serventi
  2. 2. Found on L and middle on Periodic Table
  3. 3. Type of replacement:Switching dates
  4. 5. 1 thing+ Another thing= New thing
  5. 8. Hydrogen-2
  6. 9. Reactant+Reactant=Product
  7. 11. Positively charged atom
  8. 12. ____+____=Product
  9. 13. Found on R side of table
  10. 16. Type of change that cannot be undone