What is the modern form of the periodic table?

Answer 1

Numerous forms of Periodic Table have been devised from time to time. Some forms emphasise chemical reactions and valence, whereas others stress the electronic configuration of elements. A modern version the so called long form of the periodic tableof the elements, is the most convenient and widely used.

Answer 2

A periodic table is a tabular display of the chemical elements, organized on the basis of their atomic numbers, electron configurations, and recurring chemical properties. Elements are presented in order of increasing atomic number (number of protons). The standard form of table comprises an 18 × 7 grid or main body of elements, positioned above a smaller double row of elements. The table can also be deconstructed into four rectangular blocks: the s-block to the left, the p-block to the right, the d-block in the middle, and the f-block below that. The rows of the table are called periods; the columns of the s-, d-, and p-blocks are called groups.

Answer 3

The modern form of the periodic table is organized by atomic number, which is the number of protons in an atom's nucleus. Elements with similar properties are grouped in columns called groups or families. The periodic table also includes periods, which are the rows that signify the energy levels of the elements.

Answer 4

logs of Modern periodic table is the 18 groups of the piriodic table

Answer 5

2 Period 4th or 5th

Answer 6

My nan

Answer 7

18