Answer:
Step-by-step explanation:
The structure of the atom is directly related to the organization of the modern periodic table. The periodic table is based on the electronic configuration of atoms, that determines the chemical and physical properties of elements.
Atoms are composed of protons and neutrons,electrons.Atomic number is the number of protons present in the nucleus of an atom, and it defines an element.
In the periodic table elements are arranged in increasing order of atomic number, and elements which has same electronic configurations are placed in the same column or group. Electronic configuration of an atom defines its electron affinity, ionization energy, and reactivity, and thses are important chemical and physical properties which are used to classify elements and predict their behavior.
The elements of a periodic table is arranged in a way that elements within as same period have same electronic configurations, with outermost electron shells filling up from left to right. Such arrangement reflects the filling of electron shells and helps to predict the chemical behavior of elements and their reactivity towards other elements.
At the end, we can say that the structure of the atom and the arrangement of electrons in the electron shells are critical in determining the properties of elements and organizing them in the periodic table.