alleryआर्विल्ल्या आवर्त सारणींत घटकांची मांडावळ अशी केल्या:
Aदर एका घटकाचें अणुद्रव्यमान
Bफकत घटकाचें अणुकेंद्रीय वजन
Cअणुकेंद्रांतल्या न्युट्रॉनांची संख्या
Dअणुकेंद्रीय संख्या (प्रोटॉनांची संख्या)
Answer & Solution
Correct answer: D. अणुकेंद्रीय संख्या (प्रोटॉनांची संख्या)
आर्विल्ल्या आवर्त सारणीची मांडावळ ATOMIC NUMBER (प्रोटॉनांची संख्या) प्रमाण केल्या, जी हेन्री मोझेली हाणें 1913 हातूंत सुरू केल्या. मेंडेलीव्ह हाच्या मूळ 1869 कोश्टकांत अणुद्रव्यमान वापरिल्लें.
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