Question

information about modern period​

Answer 1

Answer:

The Early Modern Times lasted from the end of the 15th century to the Industrial Revolution at the end of the 18th century, circa 1450/92 to 1750/92. Modern Times are the period from Enlightenment and the 18th century until today.

Answer 2

Explanation:

It is the table which is redesign by the scientist

on the basis of the no. of electron of an atom or the elements atomic no. before that the table was made on the basis of atomic masses , etc .