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An element with the largest atomic radius among the following is ______. - Chemistry

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प्रश्न

An element with the largest atomic radius among the following is ______.

विकल्प

  • Carbon

  • Nitrogen

  • Lithium

  • Beryllium

MCQ
रिक्त स्थान भरें

उत्तर

An element with the largest atomic radius among the following is lithium.

Explanation:

  1. The second period contains carbon, nitrogen, lithium, and beryllium.
  2. Over a period, the atomic radius decreases from left to right.
  3. In the second period, lithium is on the far left.
  4. Thus, out of C, N, and Be, lithium has the biggest atomic radius.
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