This shows grade level based on the word's complexity.
periodic acid
[ pur-ahy-od-ik, pur- ]
/ ˈpɜr aɪˈɒd ɪk, ˌpɜr- /
Save This Word!
This shows grade level based on the word's complexity.
noun Chemistry.
any of a series of acids derived from I2O7 by the addition of water molecules, as HIO4 or H5IO6.
QUIZ
QUIZ YOURSELF ON "WAS" VS. "WERE"!
Were you ready for a quiz on this topic? Well, here it is! See how well you can differentiate between the uses of "was" vs. "were" in this quiz.
Question 1 of 7
“Was” is used for the indicative past tense of “to be,” and “were” is only used for the subjunctive past tense.
Origin of periodic acid
First recorded in 1830–40
Words nearby periodic acid
perinuclear, period, periodate, period drama, periodic, periodic acid, periodic acid-Schiff, periodical, periodical cicada, periodically, periodic attractor
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022
How to use periodic acid in a sentence
British Dictionary definitions for periodic acid
periodic acid
/ (ˌpɜːraɪˈɒdɪk) /
noun
any of various oxyacids of iodine containing a greater proportion of oxygen than iodic acid and differing from each other in water content, esp either of the crystalline compounds HIO 4 (metaperiodic acid) and H 5 IO 6 (paraperiodic acid)
Word Origin for periodic acid
C19: from per- + iodic
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Medical definitions for periodic acid
periodic acid
[ pûr′ī-ŏd′ĭk ]
n.
A white, crystalline inorganic acid that contains iodine and is used as an oxidizer.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.