Butene
But- → beautiful → door → four → 4 carbon atoms
-ene → Queen → two James Bonds → double bond → double carbon bond
Or
Which looks like
Or
So butene = C4H8
C4H8
C4H8 is
Or
Which looks like
Or
4 carbon atoms → four → door → beautiful → But-
Double carbon bond → double bond → two James Bonds → Queen → -ene
C4H8 = butene
![](/images/user/base/Maths/Logarithms/Reference%20Tables/reference-log-table-1.4df6ee6.jpg)
![](/images/user/base/Maths/Logarithms/Reference%20Tables/reference-log-table-2.d516bb3.jpg)
![](/images/user/base/Maths/Logarithms/Reference%20Tables/reference-anti-log-table-1.b0b0513.jpg)
![](/images/user/base/Maths/Logarithms/Reference%20Tables/reference-anti-log-table-2.f89189d.jpg)