Butane
But- → beautiful → door → four → 4 carbon atoms
-ane → cane → shingle → single → single carbon bond
Which looks like
Or
So butane = C4H10
C4H10
C4H10 is
Which looks like
Or
4 carbon atoms → four → door → beautiful → but-
Single carbon bond → single → shingle → cane → -ane
So C4H10 = butane