Examlex
Which of the following has the most stored energy per gram?
Double Bonds
Chemical bonds between two chemical elements involving four bonding electrons instead of the usual two.
Acetylene
A colorless, highly flammable gas, C2H2, used as a fuel and a building block for synthetic materials; it’s the simplest alkyne.
Methanol
A light, volatile, colorless liquid alcohol, CH₃OH, used as a solvent, antifreeze, fuel, and as a starting material for chemical synthesis.
Single Bonds
Chemical bonds involving the sharing of one pair of valence electrons between two atoms, typically indicative of a stable chemical linkage.
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