atomic number 16

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Definition
  1. Noun:
    • A chemical element: "atomic number 16" is the scientific term for the element with 16 protons in its atomic nucleus. It is a nonmetal with the symbol S.
Usage
  • The term "atomic number 16" is used primarily in scientific, technical, and educational contexts to precisely identify the element sulfur.
  • It is the defining property of the element, distinguishing it from all other elements.
Examples
  • Noun:
    • The periodic table lists sulfur as atomic number 16. (The periodic table lists sulfur as atomic number 16.)
    • All atoms of atomic number 16 have sixteen protons. (All atoms of atomic number 16 have sixteen protons.)
Advanced Usage
  • In nuclear chemistry: The atomic number (16) determines the element's position in the periodic table and its chemical properties, regardless of the number of neutrons (different isotopes).
    • Whether it's sulfur-32 or sulfur-34, it is still atomic number 16. (Whether it's sulfur-32 or sulfur-34, it is still atomic number 16.)
Variants and Related Words
  • Sulfur (Am. English) / Sulphur (Br. English) (n): The common name for the element with atomic number 16.
    • The smell of rotten eggs is often caused by hydrogen sulfide, a compound of sulfur. (The smell of rotten eggs is often caused by hydrogen sulfide, a compound of sulfur.)
Synonyms
  • S (n): The chemical symbol for atomic number 16.
    • The formula for sulfuric acid is H₂SO₄, where S stands for sulfur. (The formula for sulfuric acid is H₂SO₄, where S stands for sulfur.)
Noun
  1. an abundant tasteless odorless multivalent nonmetallic element; best known in yellow crystals; occurs in many sulphide and sulphate minerals and even in native form (especially in volcanic regions)