different between divalent vs dihydrogen

divalent

English

Pronunciation

  • (UK) IPA(key): /da??ve?l?nt/

Etymology

di- +? valent

Adjective

divalent (not comparable)

  1. (chemistry) Having an atomic valence of 2.
  2. (medicine) Having a vaccine valence of 2.

See also

  • bivalent

divalent From the web:

  • what divalent cation is required
  • what divalent mean
  • what's divalent cations
  • what divalent metal
  • what divalent cation means
  • what is divalent halide
  • what does divalent mean
  • what is divalent element


dihydrogen

English

Etymology

di- +? hydrogen

Noun

dihydrogen (uncountable)

  1. (chemistry) The divalent radical formed from two separate hydrogen atoms or ions
  2. (chemistry, modifying a noun) Describing a dihydrogen bond
  3. (inorganic chemistry) The hydrogen molecule H2

Usage notes

  • Used informally in dihydrogen monoxide, the supposed scientific name for water
  • Used in mixed salts, such as calcium dihydrogen phosphate

Derived terms

  • calcium dihydrogen phosphate
  • dihydrogen arsenate
  • dihydrogen monoxide
  • dihydrogen oxide
  • dihydrogen phosphate

dihydrogen From the web:

  • what dihydrogen monoxide
  • what dihydrogen phosphate
  • dihydrogen what does it mean
  • what is dihydrogen oxide
  • what is dihydrogen monoxide used for
  • what is dihydrogen monoxide common name
  • what is dihydrogen dioxide
  • what does dihydrogen monoxide mean
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