In the molecular orbital theory, which orbitals combine to form sigma bonds?

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Question: In the molecular orbital theory, which orbitals combine to form sigma bonds?

Options:

Correct Answer: s and p orbitals

Solution:

Sigma bonds are formed by the head-on overlap of s and p orbitals.

In the molecular orbital theory, which orbitals combine to form sigma bonds?

In the molecular orbital theory, which orbitals combine to form sigma bonds?

Step 1: Understand what a sigma bond is. A sigma bond is a type of chemical bond that is formed when two atomic orbitals overlap.
Step 2: Identify the types of orbitals involved in sigma bonds. The orbitals that can combine to form sigma bonds are s orbitals and p orbitals.
Step 3: Learn about the overlap. Sigma bonds are created by the head-on (or end-to-end) overlap of these orbitals.
Step 4: Remember that two s orbitals can also overlap to form a sigma bond.

Molecular Orbital Theory – A theory that explains the formation of molecular bonds through the combination of atomic orbitals.
Sigma Bonds – A type of covalent bond formed by the head-on overlap of orbitals, typically s and p orbitals.
Orbital Overlap – The concept that the overlap of atomic orbitals leads to bond formation in molecules.