The organized array of all the chemical elements in the increasing atomic number order is known as the periodic table. This periodic table is arranged in a table arrangement whereas rows are known as periods and columns are arranged and known as a group. In the periodic table, the elements are arranged from top to bottom and left to right.

• The elements in the same group will have the same valence electrons and also they have the same chemical properties.
• The elements of the same period will have the increasing order of their valence electrons.
• If the energy levels of the elements increase so the sublevels per energy level also increase.
• The 1st 94 elements of the periodic tables are natural while the rest of them have been synthesized in labs (95 to 118).

We are using the modern periodic table which is a new and improved version of a few certain models. This model was proposed by scientists from the 19-20th century. Various scientists have given their inputs to the periodic table; however, Mendeleev is given the only credit for this periodic table development. Get here the detailed videos on Periodic Table from the below-provided table – 

Topic	Video Link
Periodic Classification	Watch now
Periodic Properties | Lecture – 1	Watch now
Periodic Properties | Lecture – 2	Watch now
Periodic Properties | Lecture – 3	Watch now
Periodic Properties | Lecture – 4	Watch now
Periodic Properties | Lecture – 5	Watch now
Periodic Properties | Lecture – 6	Watch now
Mendeleev and Modern Periodic Table	Watch now