The Metan Serial

This part was suggested by my chemistry teacher, Agis.

Name                                                                                       Chemical formula
Metan  CH4
Etan   C2H6
Propan  C3H8
Butan  C4H10
Pentan  C5H12
Hexan  C6H14
Heptan  C7H16
Oktan  C8H18