Chemistry · Periodic Classification
निम्नलिखित तत्वों में से किस तत्व की परमाणु त्रिज्या (Atomic Radius) सबसे बड़ी है?
- 1Si (सिलिकॉन)
- 2Al (एल्युमिनियम)✓
- 3P (फास्फोरस)
- 4S (सल्फर)
सही उत्तर देखें
Al (एल्युमिनियम)
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