Answer :
Metals are placed on left side of periodic table and middle portion of it.Non-metals are placed on right side while the metalloids are along zig-zag line on right side of periodic table.
What is periodic table?
It is the tabular display of elements which are discovered till date may it be natural or man -made.It provides a graphic representation of modern periodic law according to which elements are arranged in increasing order of their atomic numbers.
The table consists of seven horizontal rows called periods and 18 vertical columns called groups. The table has enabled classification of elements based on electronic configuration and atomic numbers.
The table is called periodic because the properties of elements repeat after regular intervals of atomic numbers.Hence ,elements with similar properties fall in same group of the periodic table.
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Metals are located on the left side & middle (except for Hydrogen). It contains most of the periodic table.
Nonmetals are located on the right side or the periodic table except for Hydrogen located on the left side.
Metalloids are located on the zigzag line between metals and nonmetals.
Nonmetals are located on the right side or the periodic table except for Hydrogen located on the left side.
Metalloids are located on the zigzag line between metals and nonmetals.
