Periodic table

The Periodic Table of Elements Biology for Majors I periodic table of elements Elements in the same group share similar characteristics, like reactivity The table is divided periodic table It is called periodic because elements are lined up in cycles or periods From left to right elements are lined up in rows based on their atomic number (the

game of thrones season 9 The periodic table, also known as the periodic table of the elements, is an ordered arrangement of the chemical elements into rows and columns