Overview
Molecular structure and bonding are fundamental concepts in chemistry that explain how atoms combine to form molecules and how these molecules interact with each other. Understanding the types of bonds—ionic, covalent, and metallic—helps us predict the properties of substances. Additionally, the sha...
Key Terms
Example: An oxygen atom has 8 protons.
Example: Water (H₂O) is a molecule made of two hydrogen atoms and one oxygen atom.
Example: Sodium chloride (NaCl) is formed by ionic bonds.
Example: In a water molecule, oxygen and hydrogen share electrons.
Example: Water is a polar molecule.
Example: VSEPR predicts that methane (CH₄) has a tetrahedral shape.