Across
- 2. neon has an _______ number of 10
- 4. all neon _________ is handmade
- 7. neon has the lowest _______ range of all elements
- 8. ____ is a greek word
- 9. a neon ____ can last a long time
- 10. the ____ opera house was decorated in neon signs
Down
- 1. neon is _______
- 3. real neon lights are a red/_________ color
- 5. neon _______ is rare
- 6. neon is the _____ abundant element