boron
Collocations
4ADJ.
industrial, isolated, known, many, other
VERB + BORON
compound
BORON + NOUN
atoms
PREP.
in
Definitions
noun
The chemical element (symbol B) with an atomic number of 5, which is a metalloid found in its pure form as a dark amorphous powder.
The B₆-type octahedral borons are each bonded to five other boron atoms; four are part of the same octahedron, and one is external to this octahedron.
PIRG noted the European Union has a limit of 300 ppm for boron and that there should be a “full-fledged investigation to determine if limits should be established” in the US.
A single atom of this element.
For each X point, four borons in the same plane composing a B₆ cluster provide these orbitals.
name
A surname.
A census-designated place in Kern County, California, United States.
Thesaurus
Synonyms
noun — a trivalent metalloid element
Antonyms
Idioms & Phrases
Example Bank
6The B₆-type octahedral borons are each bonded to five other boron atoms; four are part of the same octahedron, and one is external to this octahedron.
WiktionaryPIRG noted the European Union has a limit of 300 ppm for boron and that there should be a “full-fledged investigation to determine if limits should be established” in the US.
WiktionaryFor each X point, four borons in the same plane composing a B₆ cluster provide these orbitals.
WiktionaryHow many moles of boron are there in this solution?
Tatoeba · #5945307Borax is probably the best known compound of boron.
Tatoeba · #9969648What are the industrial applications of boron?
Tatoeba · #9969687