Question

State some characteristics of periodic table,??

Answer 1

Answer:

The modern periodic table was proposed by "bohr" . It is also known as" Long form of periodic table" . The characteristics of modern periodic table are:-

i) the arrangement of elements in modern periodic table is based on their electronic configurations.

ii) the horizontal rows of elements in periodic table are called periods.

iii) there are 7 periods in modern periodic table.

Answer 2

Answer:

Explanation:

The characteristics of modern periodic table are:

The arrangement of elements in modern periodic table is based on their electronic configurations.

The horizontal rows of elements in periodic table are called periods.

There are 7 periods in modern periodic table.

The elements in a period have consecutive atomic numbers.