Answer :
Final answer:
The elements on the Periodic Table are broadly categorized into three major groups: metals, nonmetals, and metalloids, with more specific groupings including main group elements, transition metals, and inner transition metals.
Explanation:
Classification of Elements on the Periodic Table
The elements on the Periodic Table can be broadly categorized into three major groups: metals, nonmetals, and metalloids. This classification system aligns with option (1) Metals, Nonmetals, Metalloids. Metals are typically located on the left of the periodic table and are characterized by their lustrous appearance, good electrical conductivity, and ductility. Nonmetals can be found on the upper right side and are generally poor conductors of electricity, exhibiting a diverse range of physical states. The metalloids, or semi-metals, are situated along a diagonal boundary between metals and nonmetals and share properties of both.
Within these broad categories, there are more specific groupings. The alkali metals belong to group 1, the alkaline earth metals to group 2, pnictogens to group 15, chalcogens to group 16, halogens to group 17, and noble gases to group 18. These specific groups exhibit similar chemical properties amongst their members due to their common group number. Another way to further divide the table is into main group elements (groups 1, 2, and 13-18), the transition metals (groups 3-12), and the inner transition metals (the lanthanides and actinides).
