Definitions
There is 1 meaning of the phrase
Atomic Number 66.
Atomic Number 66 - as a noun
A trivalent metallic element of the rare earth group; forms compounds that are highly magnetic
Synonyms (Exact Relations)
dydysprosium18Example Sentences
"The atomic number 66 indicates the number of protons in the nucleus of a dysprosium atom."
"Dysprosium's atomic number 66 places it in the lanthanide series of the periodic table."
"The atomic number 66 is written as 'Dy' in the symbol of dysprosium."
"The atomic number 66 is higher than that of terbium (atomic number 65) and lower than holmium (atomic number 67)."
"Dysprosium, with atomic number 66, has various industrial applications including in magnets and lasers."
