Definitions
Example Sentences
"Boron has an atomic number 5 and is denoted by the symbol 'B'."
"In the periodic table, atomic number 5 comes after beryllium (4) and before carbon (6)."
"The atomic number 5 indicates the number of protons present in a boron atom."
"Boron compounds are used in many industries due to the unique properties of atomic number 5."
"The atomic number 5 determines the position of boron in the periodic table."