Question

define periodic classification of element​

Answer 1

Answer:

Periodic Classification of Elements – Present form of periodic table. Based on the modern periodic law, the elements are arranged into rows and columns based on their atomic number. ... Elements having same number of valance electrons are grouped together. Thus elements in a group have similar properties.

Answer 2

Explanation:

Periodic Classification of Elements – Present form of periodic table. Based on the modern periodic law, the elements are arranged into rows and columns based on their atomic number. ... Elements having same number of valance electrons are grouped together. Thus elements in a group have similar properties.