Physical and Chemical Changes

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Across
  1. 4. states that enery cannot be created or destroyed.
  2. 6. the amount of matter in an object.
  3. 9. a measure of the amount of mass in a given volume.
  4. 10. a characteristic of a substance that can be observed or measured without changing the identity of the substance.
  5. 11. when one or more substances change into entirely new substances with different properties.
Down
  1. 1. states that ordinary chemical and physical changes, mass is not created or destroyed.
  2. 2. Describes a substances ability to change into a new substance with different properties.
  3. 3. anything that has mass and takes up space.
  4. 5. a change that effects one or more physical properties of a substance.
  5. 7. a measure of the gravitational force on an object.
  6. 8. the amount of space that an object takes up.