Unit Four Vocabulary: Atoms & Elements

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Across
  1. 5. A horizontal row on the table.
  2. 8. Made of only one type of particle a single element or compound
  3. 10. Smallest unit of an element.
  4. 12. Dose not have a definite shape
  5. 13. Amount of space occupied.
  6. 17. Matter with atoms far away from each other
Down
  1. 1. Made up of two or more atoms bonded together
  2. 2. bond force holding an atom.
  3. 3. Made by two or more different elements bonded together
  4. 4. Measure of average kinetic energy of particles.
  5. 6. Pure substance made of one type of atom.
  6. 7. state From one state to another
  7. 9. Sum of kinetic & potential energy of particles.
  8. 11. Amount of matter in an object
  9. 14. Ice dissolving
  10. 15. Anything that has mass and takes up space
  11. 16. Mass divided by volume
  12. 18. Has a definite shape and volume.