Elements of the periodic table
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The elements in the Periodic Table are classified mainly as metals, nonmetals, and metalloids. Metals are typically shiny, malleable, and good conductors of heat and electricity. Nonmetals are typically poor conductors of heat and electricity, while metalloids have properties that are in between metals and nonmetals.
The United States has the most elements on the periodic table.
118 elements are in the periodic table of elements; some of them are still unnamed (January 2013).
Bttom right of the Periodic Table
Metals
The right-most column of the periodic table contains Heliu, Neon, Argon, Kryton, Xenon, Radon, and Ununoctium. All these elements are in the noble gas group. All of these elements are classified as non-metallic.