Dorothy's Crossword

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Across
  1. 4. Amount of space an object takes up
  2. 6. Anything that has mass and takes up space
  3. 7. substance made up of 2 elements
  4. 8. All living things
  5. 9. Table where elements are listed.
  6. 11. 2 or more substances combined that is easy to seperate
  7. 13. Physical Characteristics of an object
  8. 14. Composition Made from the same substance or combination throughout.
Down
  1. 1. smallest particle of an element
  2. 2. All the water on Earth
  3. 3. form of matter with consistent properties
  4. 5. Outer part of Earth
  5. 6. How much matter is in an object
  6. 10. Layer of gas surrounding Earth
  7. 12. Pure substance made up of one type of atom