long chain

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Explanation of "Long Chain"

Definition:
In chemistry, a "long chain" refers to a series of connected atoms in a molecule that are linked together in a sequence. This chain is relatively long compared to other types of molecular structures.

Usage Instructions

• Part of Speech: Noun
• Context: Often used in scientific discussions, particularly in chemistry and biology.

Example:

• "In organic chemistry, a long chain of carbon atoms can make up the structure of a fatty acid."

Advanced Usage:

• Long chains can be found in various molecules such as proteins, lipids, and polymers, influencing their properties and behaviors.
• "The polymer consists of long chains of repeating units that give it flexibility and strength."

Word Variants:

• Long-chain (adjective): Used to describe something that has a long chain structure, e.g., "long-chain fatty acids."
• Short-chain (noun/adjective): Referring to a molecule with a shorter sequence of atoms.

Different Meanings:

1. General Use: Outside of chemistry, "long chain" can refer to any extended series or sequence, such as a long chain of events or a long chain of people.
2. Figurative Use: "There is a long chain of reasoning behind this conclusion."

Synonyms:

• In Chemistry: Extended chain, linear chain
• General Use: Sequence, series

Idioms:

While there are no direct idioms that specifically use "long chain," you might encounter phrases like: - "Chain of events": Referring to a series of connected occurrences. - "Break the chain": To disrupt a sequence or pattern.

Phrasal Verbs:

There are no specific phrasal verbs using "long chain," but you can use general ones like: - "Chain up": To secure something with a chain.

Summary:

The term "long chain" is primarily used in chemistry to describe a molecule with a sequence of linked atoms.

Academic

Noun

1. (chemistry) a relatively long chain of atoms in a molecule

Synonyms

• long-chain molecule