Periodic trends vocab

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Across
  1. 3. Typically decreases down a group but increases across a period.
  2. 6. Chlorine releases a lot of this when it gets an electron
  3. 7. An example is a fluoride ion is added to toothpaste to keep teeth strong
  4. 8. Fluorine is the most element with this on the periodic table
  5. 9. It shrinks a little bit when atoms lose electrons
Down
  1. 1. An example of this process is the northern lights and smoke detectors.
  2. 2. Electrolytes are minerals and compounds that break down into this.
  3. 4. The only electrons that get close enough to other atoms to interact,crash,or share
  4. 5. typically measured in picometers (pm) or ångströms (Å,where 1Å = 100 pm).