Easy Chemistry Class 11 Level 1

What generally happens to atomic size from left to right in a period?

एक period में left से right जाने पर atomic size सामान्यतः क्या होता है?

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Correct Answer

B. घटता है / Decreases

Explanation

Step 1: In periodic trend effective nuclear charge increases. Step 2: Electrons are pulled closer to the nucleus and size decreases. Step 3: Remember atomic size decreases across a period.

Step 1: Periodic trend में effective nuclear charge बढ़ता है। Step 2: इससे electrons nucleus की ओर अधिक खिंचते हैं और size घटता है। Step 3: Across a period atomic size decreases याद रखें।

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