Final answer:
Multiple bonds in Lewis dot structures consist of sigma and pi bonds. A double bond has one sigma and one pi bond, while a triple bond has one sigma and two pi bonds.
Step-by-step explanation:
In Lewis dot structures, multiple bonds are represented by double and triple bonds. A double bond consists of one sigma (σ) bond and one pi (π) bond, whereas a triple bond consists of one sigma bond and two pi bonds.
For example, in the Lewis dot structure of O₂, there is a double bond between the two oxygen atoms. This means that they share two pairs of electrons, one through a sigma bond and the other through a pi bond. Similarly, in the Lewis dot structure of N₂, there is a triple bond between the two nitrogen atoms, which consists of one sigma bond and two pi bonds.
Overall, multiple bonds in Lewis dot structures indicate the sharing of multiple pairs of electrons between atoms. Multiple bonds in Lewis dot structures consist of sigma and pi bonds. A double bond has one sigma and one pi bond, while a triple bond has one sigma and two pi bonds.