Definitions
There is 1 meaning of the phrase
Atomic Number 51.
Atomic Number 51 - as a noun
A metallic element having four allotropic forms; used in a wide variety of alloys; found in stibnite
Synonyms (Exact Relations)
antimony13sbExample Sentences
"The atomic number 51 is assigned to the element antimony."
"Antimony's atomic number 51 indicates the number of protons in its nucleus."
"The atomic number 51 suggests that antimony has 51 electrons in its neutral state."
"The periodic table lists antimony with atomic number 51."
"Antimony, with atomic number 51, is a brittle metallic element."
