How is the periodic table used to compare metals and nonmetals?
Quick Answer
Metals are mostly found on the left and center of the table, while nonmetals are mostly on the right. The zigzag line between them marks the metalloids.
The Full Story
The periodic table separates elements with broadly metallic or nonmetallic behavior. Metals, found mainly on the left and center, tend to conduct heat and electricity well and often lose electrons. Nonmetals on the right are typically poorer conductors and more likely to gain or share electrons. The metalloids along the stair-step boundary show mixed behavior and include elements like silicon and arsenic. This layout helps explain why different elements are suited to wiring, plastics, semiconductors, and life chemistry.
Key Facts
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"Why some elements act like metals and others don’t"
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