Question

What are the periodic trends in the modern periodic table?

Answer 1

The periodic table, commonly known as the periodic table of elements, is a tabular representation of chemical elements organised by atomic number, electron configuration, and recurrent chemical characteristics. The table's structure reveals periodic patterns. Metals are on the left and nonmetals are on the right in the table's seven rows, known as eras. The elements in the columns, referred to as groupings, have comparable chemical properties.

Complete answer:
Periodic trends are distinct patterns in the characteristics of chemical elements that may be found in the periodic table. Electronegativity, ionisation energy, electron affinity, atomic radii, ionic radius, metallic character, and chemical reactivity are all major periodic patterns. Changes in the atomic structure of chemical elements within their respective periods (horizontal rows) and groups in the periodic table cause periodic trends. Based on their atomic structures and characteristics, these rules allow the chemical elements to be arranged in the periodic table. The unknown characteristics of any element might be partially known due to periodic patterns.
Electronegativity, electron affinity, ionisation energy, atomic radius, melting temperature, and metallic character are the key periodic trends in the contemporary periodic table.
Electronegativity rises from the left to the right over time and falls from the top to the bottom of a group.
Ionization Energy rises from left to right over time and falls from top to bottom within a group.
Electron Affinity is similar to electronegativity in that it follows the same pattern.
Atomic radius decreases from left to right over time while increasing from top to bottom within a group.

Note:
In the periodic table, there are certain patterns in the arrangement of elements. Periodic trends are distinct patterns seen in the periodic table that depict many features of a certain element, such as its size and electrical properties. The unknown characteristics of any element might be partially known due to periodic patterns. These patterns originate from the Periodic Law's unique arrangement of elements.