हिंदी

Which of the following has the largest atomic size?

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प्रश्न

Which of the following has the largest atomic size?

विकल्प

  • Cl

  • Mg

  • P

  • Na

MCQ
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उत्तर

Na

Explanation:

These elements (Na, Mg, P, Cl) belong to the third period. Atomic size decreases from left to right across a period, making Sodium (Na) on the far left the largest.

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अध्याय 1: Periodic Properties and Variations of Properties - EXERCISE [पृष्ठ १९]

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लखमीर सिंग Chemistry [English] Class 10 ICSE
अध्याय 1 Periodic Properties and Variations of Properties
EXERCISE | Q 6. | पृष्ठ १९
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