PERIODIC TABLE

Introduction

The periodic table is a fundamental,arrangement of all 118 known chemical elements, ordered by increasing atomic number (number of protons) .
Developed initially by Dmitri Mendeleev in 1869, it organizes elements into rows (periods) and columns (groups) based on similar properties, acting as a crucial predictive tool for chemical behavior

Definition

The periodic table is a tabular arrangement of all known chemical elements , organized in increasing order of their atomic numbers, designed to show periodic trends in their properties. It organizes elements into horizontal rows called periods and vertical columns called groups, grouping elements with similar electronic configurations and chemical properties together

CHART OF PERIODIC TABLE OF AN ELEMENTS