MATTER

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