Structure of Matter

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Across
  1. 4. the smallest building block of any element
  2. 5. when a substance always has the same components
  3. 6. solid with atoms bonded in repeating patterns
  4. 9. two or more atoms bonded together
  5. 10. shows how many atoms of an element are present
Down
  1. 1. solids liquids and gases
  2. 2. matter with changing shape and changing volume
  3. 3. 2 or more elements bonded in same ratio always
  4. 7. matter with a definite volume & changing shape
  5. 8. matter with a definite shape & volume