periodic acid
Hello, you have come here looking for the meaning of the word periodic acid. In DICTIOUS you will not only get to know all the dictionary meanings for the word periodic acid, but we will also tell you about its etymology, its characteristics and you will know how to say periodic acid in singular and plural. Everything you need to know about the word periodic acid you have here. The definition of the word periodic acid will help you to be more precise and correct when speaking or writing your texts. Knowing the definition ofperiodic acid, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
From per- + iodic acid.
Pronunciation
Noun
periodic acid (plural periodic acids)
- (inorganic chemistry) HIO4 or H5IO6, the oxyacids of iodine in which iodine has the highest oxidation number; H5IO6 is a white crystalline substance (HIO4 is not stable), and both are strong oxidizing agents.
Usage notes
- Note that the pronunciation of the first word of this term is different from that of "periodic" in the sense of "recurring in periods", because the word "periodic" here is derived from per- + iodic.
Hyponyms
- metaperiodic acid (HIO4)
- orthoperiodic acid (H5IO6)