Welcome To HelpOut! The Home for All Your Questions
42 views
asked May 3 in Chemistry by (2,147m points)

1 Answer

0 like 0 dislike
answered May 21 by (500 points)

Periodic table is the arrangement of elements according to increasing atomic number such that elements having the same number of shells are arranged into periods and elements having the same number of valence electrons are arranged into groups.

...