Atomic Vocabulary

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Across
  1. 2. a state of matter with particles close together with a definite volume, but no definite shape
  2. 4. anything that has mass and takes up space is made of this
  3. 8. a group of one or more atoms connected by chemical bonds
  4. 9. the smallest particle of an element
  5. 13. something we find on the periodic table
  6. 14. a state of matter where particles are very close together with a definite shape and volume
  7. 15. a state of matter with atoms/molecules far apart and no definite volume or shape
Down
  1. 1. two or more elements or compounds physically mixed
  2. 3. the positive particle found in an atom's nucleus
  3. 5. how close a measurement is to the actual value
  4. 6. two or more elements combined chemically.
  5. 7. how close measurements are to one another
  6. 10. a measure of the quantity of matter in an object
  7. 11. a measure of the force of gravity on an object
  8. 12. the mass per unit of volume of a substance (how much stuff is inside)