How do you spell Periodic
Available Definitions:
1) a. - Pertaining to, derived from, or designating, the highest oxygen acid (HIO/) of iodine.
2) a. - Alt. of Periodical
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Available Definitions:
1) a. - Pertaining to, derived from, or designating, the highest oxygen acid (HIO/) of iodine.
2) a. - Alt. of Periodical
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