| Line 12: |
Line 12: |
| | *[[crude oil]] | | *[[crude oil]] |
| | *[[catalytic cracking]] | | *[[catalytic cracking]] |
| − | *[[electronegativity]]
| |
| | *[[alkene]] | | *[[alkene]] |
| | *[[alkyne]] | | *[[alkyne]] |
| Line 30: |
Line 29: |
| | *[[ammonia]] | | *[[ammonia]] |
| | *[[ammonium]] | | *[[ammonium]] |
| − | *[[Artificial sweetener]] | + | *[[Artificial sweeteners]] |
| | *[[Atom]] (protected) | | *[[Atom]] (protected) |