What is Matter?

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Across
  1. 3. a measure of how hot or cold something is
  2. 6. anything that has mass and takes up space
  3. 7. matter that conforms to the shape of a container
  4. 8. Power derived from utilising physical or chemical resources
  5. 10. matter that retains its shape and density when not confined
  6. 11. a measure of the amount of matter in an object
Down
  1. 1. The basic building blocks of ordinary matter
  2. 2. energy which transfers between 2 things
  3. 4. quantity of 3D space occupied by a liquid, solid, or gas.
  4. 5. nature of a matter that can be observed and tested.
  5. 9. substances that can move around freely, don't have a shape