ABCs project

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Across
  1. 4. what is created after something happens
  2. 6. measure for how flammable something is
  3. 13. a type of electromagnetic radiation
  4. 17. the temperature something is
  5. 18. the thing that isn't changed
  6. 19. the negative particle in an atom
  7. 21. the point when water starts to evaporate
  8. 22. what everything is made out of
  9. 23. chemical element number 30
  10. 24. how compact an object is
  11. 25. that main part of an atom and cell
Down
  1. 1. a form of electromagnetic radiation higher than UV
  2. 2. information represented by data
  3. 3. when two or more chemicals are combined
  4. 5. state of matter that can change shapes an example is water
  5. 7. the force which keeps something together
  6. 8. how easy it is to dissolve
  7. 9. the amount of space a 3-D object takes up
  8. 10. the force from an object by gravity
  9. 11. unit of measurement for work done by force
  10. 12. the energy something has while in motion
  11. 14. what's created after a nuke
  12. 15. the thing that measures temperature
  13. 16. the vertical line on coordinate planes
  14. 20. to go around an object