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