Chemistry Vocabulary
Across
- 4. The electrons on the outer rim, needs to be 8
- 7. The smallest unit of a chemical compound
- 8. number The number that tells how many protons there are in that element
- 10. A solid, element that is a good conductor
Down
- 1. You need 8 valence electrons for this rule to apply
- 2. An element that isn't a metal
- 3. The vertical columns of the Periodic Table
- 5. The number that tells how much an atom in the element weighs
- 6. The horizontal rows on the Periodic Table
- 9. The way families in the Periodic Table are organized by column