Ethene
Eth- → death → shoe → two → 2 carbon atoms
-ene → Queen → two James Bonds → double bond → double carbon bond
Which looks like
Or
So ethene = C2H4
C2H4
C2H4 is
Which looks like
Or
2 carbon atoms → two → shoe → death → eth-
Double carbon bond → double bond → two James Bonds → queen → -ene
C2H4 = ethene
![](/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)