6-Year AAT Q.120 MCQ · 1.0M Verified Key ID: sci-ch10-q60
General Science

Periodic Classification of Elements

The elements which are present in the middle of the periodic table are called:

वे तत्व जो आवर्त सारणी के मध्य में उपस्थित हैं, कहलाते हैं:
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