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Meaning of iron(II) oxide | Babel Free

Noun CEFR B2

Definitions

The chemical compound FeO: the iron oxide in which iron has a valence of +2.

uncountable

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

iron(II) sulfate iron(III) chloride iron(III) oxide iron(III) sulfate ironbark Ironbottom Sound