Question : Which element behaves chemically both as metal and non-metal?
Option 1: Argon
Option 2: Boron
Option 3: Xenon
Option 4: Carbon
Correct Answer: Boron
Solution : The correct option is Boron.
Metalloids are substances that exhibit characteristics common to both metals and non-metals. Silicon, Germanium, Arsenic, and Boron are a few examples of metalloids. The earth's crust and the solar system contain trace amounts of the chemical element Boron.
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