Across
- 2. more than one atom
- 4. the smallest particle of matter
- 5. water
- 9. To get smaller in size
- 12. To increase in size
- 13. Nick name of Helium
- 14. Mickey mouse's wife
- 15. Old name of Thailand
Down
- 1. Small island in Thailand sometimes called "death island"
- 3. The nickname given to Prime Minister Prayut Chan-o-cha
- 5. The lightest element.
- 6. Element with 19 Protons
- 7. Au
- 8. Atomic number of carbon
- 10. made by burning hydrogen
- 11. A street famous for bad traffic