Definition

Noun: - An electrical force linking atoms: A "chemical bond" is the fundamental physical interaction that holds atoms together within molecules or crystals. It is the attractive force that arises from the electromagnetic interaction between the positively charged nuclei of atoms and the negatively charged electrons.

Usage

• The term "chemical bond" is used to describe the specific type of connection between atoms that results in the formation of a stable chemical compound.
• It is a core concept in chemistry and physics, explaining how and why atoms combine.
• It is typically used in scientific, academic, and educational contexts.

Examples

• Noun:
  • The strength of a chemical bond determines the stability of a molecule.
  • Water is formed by a chemical bond between two hydrogen atoms and one oxygen atom.
  • Scientists study the nature of the chemical bond to understand material properties.

Advanced Usage

• "To form a chemical bond": Describes the process where atoms become linked.
  • When sodium and chlorine react, they form a chemical bond to create sodium chloride.
• "To break a chemical bond": Describes the process of separating linked atoms, which requires energy.
  • Breaking the chemical bond in a nitrogen molecule requires a significant amount of energy.

Variants and Related Words

• Bond (n): Often used as a shorter, more general synonym for "chemical bond" in scientific contexts.
  • A covalent bond is a type of chemical bond.
• Bonding (n): Refers to the overall phenomenon or process of bond formation.
  • The bonding in diamond is very strong.

Synonyms

• Atomic bond: Emphasizes the connection is between atoms.
• Molecular bond: Often used interchangeably, though sometimes specifies bonds within a molecule.

Related Phrases

• Chemical bonding: The general field of study or the overall process of bond formation.
  • The chapter on chemical bonding explains different bond types.
• Bond energy: The strength of a chemical bond, measured by the energy required to break it.
  • A high bond energy indicates a very stable chemical bond.

Noun

1. an electrical force linking atoms