Question

what are the features of the modern period long answer ​

Answer 1

Answer:

It has been marked by significant developments in the field of science, literature, art, politics,warfare, technology etc. 2.It is known as an age of globalization and discovery. 3.It also saw the rise of European powers and their dominance over colonial powers.

Answer 2

There are eighteen vertical columns known as groups in the modern periodic table which are arranged from left to right and seven horizontal rows which are known as periods. The elements of this group form salts. They are noble gases and under normal conditions they are inert