Definitions
There is 1 meaning of the phrase
Atomic Number 13.
Atomic Number 13 - as a noun
A silvery ductile metallic element found primarily in bauxite
Synonyms (Exact Relations)
al2aluminium13aluminum12Hypernyms (Closely Related)
metal7metallic elementHyponyms (Broadly Related)
Example Sentences
"The atomic number 13 is used to identify aluminum in chemical equations."
"The atomic number 13 is vital in determining an element's position in the periodic table."
"Aluminum alloys often contain an element with atomic number 13."
"The atomic number 13 distinguishes aluminum from other elements."
"Chemists use the atomic number 13 to classify elements in the periodic table."
