Question

1. an atom has two bonds. the bond lengths are measured in angstroms (a). one bond is 1.5 a in length. the other bond is 1.2 a. which bond is a single bond, and which bond is a triple bond?

Explanation:

In chemistry, triple bonds are shorter than single bonds. This is because triple bonds have more electron density between the atoms, pulling them closer together. Given the bond lengths \(1.5\ \mathring{A}\) and \(1.2\ \mathring{A}\), the shorter bond (\(1.2\ \mathring{A}\)) is the triple bond and the longer bond (\(1.5\ \mathring{A}\)) is the single bond.

Answer:

The \(1.5\ \mathring{A}\) bond is the single bond and the \(1.2\ \mathring{A}\) bond is the triple bond.