Unit 3 vocab

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Across
  1. 3. A diagram that represents the valence electrons of an atom of an element surrounding the chemical symbol of that element
  2. 4. a measure of how hard an atom pulls on BONDING electrons
  3. 6. the physical and chemical properties of an element are a function of their atomic number
  4. 8. The first person credited for arranging elements in order of properties on a periodic table
  5. 10. Radius- Determines the size of an atom
  6. 13. Location of Electrons
  7. 14. No two electrons in the same atom can occupy the same orbital with the same spin
Down
  1. 1. element that has some characteristics of metals and some non-metals
  2. 2. it impossible to know both velocity and position of an nuetron
  3. 5. An element that tends to gain electrons in a bond and is a good insulator
  4. 7. Empty orbitals fill before electrons begin paring up
  5. 8. An element that tends to loose electrons in a bond and is a good conductor of heat/electricity
  6. 9. The minimum amount of energy that an electron gains/losses when it changes periodic table
  7. 11. law energy- the amount of energy required to remove the most loosely held electron from an atom
  8. 12. a 3D area within a sublevel where there is a high probability of finding an electron