Definitions
There is 1 meaning of the phrase
Atomic Number 53.
Atomic Number 53 - as a noun
A nonmetallic element belonging to the halogens; used especially in medicine and photography and in dyes; occurs naturally only in combination in small quantities (as in sea water or rocks)
Synonyms (Exact Relations)
iiodiniodineHypernyms (Closely Related)
chemical elementelementhalogenHyponyms (Broadly Related)
Example Sentences
"Iodine has an atomic number 53 and is commonly used as a disinfectant."
"The atomic number 53 corresponds to the element iodine on the periodic table."
"The atomic number 53 indicates the number of protons in an iodine atom."
"Iodine-131, with atomic number 53, is used in nuclear medicine for imaging and therapy."
"Iodine has an atomic number 53 and a symbol I."
