Science

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Across
  1. 2. the measure of an amount of matter in an object
  2. 5. change the change from one pure substance to another
  3. 6. matter that is grouped up
  4. 8. the change of state from solid to liquid
  5. 11. a pure substance formed by chemically combining two or more elements
  6. 12. a combination
  7. 16. the force of gravitational attraction between an objects mass and its resident planet
  8. 17. change change of one element into another
  9. 18. substance not a mixture
  10. 19. a push or pull on an object
  11. 21. a pure substance made of only one kind of atom
  12. 23. of matter the physical form of matter described by its physical characteristics
  13. 25. change of state from liquid to gas below boiling point but above freezing point
  14. 27. the ability to do work
  15. 30. change of state from liquid to gas
  16. 32. the change of state from liquid to solid
Down
  1. 1. change of state from liquid to gas at the boiling point
  2. 3. change of state from solid directly to gas
  3. 4. change of state from gas directly to a solid
  4. 7. A fluid state of matter, that is made of high temperature ionized particles
  5. 9. the hotness or coldness of a substance
  6. 10. a charged atom
  7. 12. two or more chemically bonded atoms
  8. 13. change of state from gas to liquid caused by removing energy
  9. 14. the amount of space that an object occupies
  10. 15. the attractive force between any two objects based on their masses
  11. 20. matter that is very spread out
  12. 22. matter that is spread out
  13. 24. law of thermodynamics scientific law that states that matter and energy cannot be created or destroyed
  14. 26. change a change in matter that doesn't alter its chemical identity
  15. 28. anything that has mass
  16. 29. work is done when a force acts on a moving object in the same or opposite direction of its motion
  17. 31. the smallest neutral particle of an element