plumbous

Thân thiện

A scientist carefully handles a plumbous sample in the laboratory.

Definition

1. Adjective:
   • Relating to or consisting of lead: The word "plumbous" describes something that contains, is made of, or is related to the chemical element lead (symbol Pb). In chemistry, it specifically refers to compounds where lead has a valence of +2.

Usage

• The adjective "plumbous" is primarily used in technical, scientific, and historical contexts, particularly in chemistry and metallurgy. It is not commonly used in everyday language.

Examples

• Adjective:
  • The ancient pipes were made of plumbous material, which contaminated the water supply.
  • Plumbous oxide (PbO) is an important compound in the manufacture of certain types of glass.

Advanced Usage

• In chemical nomenclature, "plumbous" indicates the lead(II) ion (Pb²⁺), as opposed to "plumbic" for lead(IV) (Pb⁴⁺). This distinction is traditional but has largely been replaced by the Stock system (e.g., lead(II) oxide).
  • The plumbous state is more common in many lead compounds.

Variants and Related Words

• Plumbic (adj): Relating to or containing lead, especially with a higher valence (+4).
  • Plumbic oxide is less stable than plumbous oxide.
• Plumb- (prefix): A combining form relating to lead, as in "plumbism" (lead poisoning).

Synonyms

• Lead-containing: Having lead as a component.
• Lead(II): The modern chemical term for the +2 oxidation state of lead (used attributively).

Notes on Meaning

• The word originates from the Latin , meaning "lead." Its usage is almost exclusively technical.

Học thuật

Adjective

1. relating to or consisting of lead

Từ đồng nghĩa

• plumbic