Matter vocab puzzle

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Across
  1. 2. / anything that has mass and takes up space
  2. 3. properties / can be observed using your senses: color, shape, size, texture, function, density, state of matter
  3. 5. / the amount of force exerted per unit area of a surface
  4. 6. / particles are tightly packed
  5. 7. / amount of space an object takes up (measure in milliliters and liters)
  6. 11. / amount of matter in an object (measured in grams or kilograms)
  7. 12. / heat removed from gas, changing it to liquid
  8. 14. / A measure of the force of gravity on an object
  9. 15. property / A characteristic of a pure substance that describes its ability to change into different substances
  10. 16. / A measure of how hot or cold something is.
  11. 17. /basic building blocks of any matter
  12. 18. table / A chart of the elements showing the repeating pattern of their properties
Down
  1. 1. / particles very far apart and rarely touch each other
  2. 2. / A group of atoms bonded together
  3. 4. / amount of mass per unit of volume (more dense=sinks, less dense=floats)
  4. 6. / A single kind of matter that is pure and has a specific set of properties
  5. 8. / particles further apart and can flow
  6. 9. / SI unit for mass
  7. 10. / A pure substance made of only one kind of atom
  8. 13. / The study of the properties of matter and how matter changes