Question

what are the three main groups into which elements can be classified using the periodic table? alkali metals, alkaline earth metals, and transition metals solids, liquids, and gases metals, nonmetals, and gases metals, metalloids, and nonmetals

Explanation:

Elements in the periodic table are mainly classified into metals, metalloids, and non - metals based on their physical and chemical properties. Metals are good conductors of heat and electricity, non - metals are generally poor conductors, and metalloids have intermediate properties.

Answer:

D. Metals, metalloids, and nonmetals