What's New? The periodic table is not only where elements are arranged according to atomic number. In this lesson, you will learn how to use the periodic table to predict the chemical behavior of an element. Activity. "Complete Me" by selecting the appropriate word below Atomic number electrons characteristics periodic law According to the (1) "the properties of elements vary periodically with atomic number". (2) is equal to the number of of all atoms of an electrons of an element, and it is a common (3). element.
Share
2.Atomic number
3.electrons
Not sure about number 3 but i hope it helps