Across
- 2. what's the noxious gas in cigrette
- 4. what's the composition of diamond
- 6. Supporting gas for most of the living creature
- 7. The building element in your bone
- 9. The radiated element that function as source of nuclear fuel
- 10. 1st element in the periodic table
Down
- 1. what's the name of the liquid without color,smell or tase and it's used for drinking
- 3. The element be honored as a 'curing element' and has the same pronunciation as chinese word heart.
- 5. The general name of substance used to digest food in your stomach
- 8. It is the name of a planet and also the name of an element