McqMate
| Q. |
Which element behaves chemically both as metal and nonmetal? |
| A. | Argon |
| B. | Boron |
| C. | Xenon |
| D. | Carbon |
| Answer» B. Boron | |
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Explanation: Some elements behave chemically both as metals and nonmetals, and are called metalloids. Their examples include Boron, Silicon, Germanium and Antimony.Elements which are neither metals nor non- metals are called Noble Gases. |
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