The periodic table organizes 118 elements in rows by increasing atomic number (periods) ... let’s apply the process of elimination to the periodic table to see why gold is money: Gases and Liquids ...

The Periodic Table was most recently updated in 2016, when four new elements made their debut. For those who'd like to ace the next Science History Institute survey, their names are nihonium ...

“The periodic table of elements is remarkable. Whenever I look at it, I am amazed and awestruck all over again! Think of it: ... carbon, helium, oxygen, and gold. ...