Angel's Crossword puzzle

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Across
  1. 2. kineticenergyofthevibratingandcollidingatomsmakingupasubstance
  2. 6. substancethattakespartinundergoeschangeduringreaction
  3. 8. sciencethatdealswiththeidentificationofthesubstanes
  4. 10. atomsbonedtogethered
  5. 11. productspassthroughhighenergystate
  6. 13. stickingtogetherofparticlesofthesamesubstance
  7. 14. strengthandvitalityequiredorsustainedphysicalormentalactivity
  8. 16. whensomethinggoesfromliquedtosolid
Down
  1. 1. amountofspaceoccupiedbyasampleofmatter
  2. 3. largebodyofmatterwithnodefiniteshape
  3. 4. smallestunitofmatter
  4. 5. cannotbebreakendownintoothersubstanes
  5. 7. reactionsetofacheimaclreactiontoanother
  6. 9. actionperformedorafeelingexperiencedt.
  7. 10. somethingthattakesupspace
  8. 12. physicalcombinationoftwoormoresubstanes
  9. 13. property canbeobservedinacheimcalreaction
  10. 15. kineticenergyofthevibratingandcollidingatomsmakingupasubstance