Matter

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Across
  1. 4. In a gas, particles are very (apart/close)
  2. 5. Matter is made of tiny _____ that are always moving
  3. 8. Negative electric charge, found outside the nucleus
  4. 10. Most elements are ____. They conduct heat and are easily shaped into a new form
  5. 12. Anything that has mass and takes up space
  6. 14. ______ is a state of matter that is not common on Earth
  7. 16. The simplest form of matter, there are over 110 of them
  8. 18. _____ can take the shape of their container
  9. 19. The ____ table is the way scientists have organized all the elements in a chart
  10. 20. the center of an atom
Down
  1. 1. Where gravity is the strongest, the ____ of the Earth
  2. 2. Positive electric charge, found in the nucleue
  3. 3. _____ are very light and can float around
  4. 6. A brick is a ______
  5. 7. No electric charge, found in the nucleus
  6. 9. Gravity is a force that pulls matter towards the _____
  7. 11. The force that pull everything to the Earth's ground
  8. 13. The measure of matter an object has
  9. 15. There are _____ states of matter
  10. 17. Water, juice, and the ocean are all considered ______