Across
- 6. Used to test for Alkanes, will go colourless if Alkenes are present
- 7. ______ wave radiation is emitted by the Earth and trapped by our atmosphere, leading to the greenhouse effect
- 8. Alkane with 5 carbons
- 11. Alkane with 6 carbons
- 12. Roughly 80% of the Earth's atmosphere is made of this gas
- 13. A type of hydrocarbon with the formula CnH2n+2
- 14. A type of hydrocarbon with a double bond between the carbons
Down
- 1. Roughly 20% of the Earth's atmosphere, used in respiration!
- 2. ______ wave radiation can pass through out atmosphere, coming from the Sun
- 3. Alkane with 1 carbon
- 4. Alkane with 2 carbons
- 5. Alkane with 3 carbons
- 6. Alkane with 4 carbons
- 9. One of the products of complete combustion, a gas
- 10. A product of incomplete combustion, poisonous gas
