Periodic Table

Posted on by

A Periodic Table is an arrangement of elements by increasing atomic number (the number of protons) and similarities in element arrangement that shows the symbol and mass of the elements, and number of protons. The Periodic Table has seven rows means that seven periods are existed. (Refer to the Period Group (or Family))

Related Definitions in the Project: The Engineering; Element and Substance 

Periodic Table

Posted in Science and tagged , , , , .

ThePD (The Project Definition)

ThePD has been developing the Preferred Project Definitions based on the actual project execution and operation experiences and knowledge with the Project Language, and sharing with you daily basis.