Chemistry · Periodic Classification of Elements
आधुनिक आवर्त सारणी में, समूह में नीचे जाने पर परमाणु का आकार बढ़ता है क्योंकि ____________।
- 1संयोजकता बढ़ती है
- 2कोशों (shells) की संख्या बढ़ती है✓
- 3इलेक्ट्रॉन खोने की प्रवृत्ति घटती है
- 4नाभिकीय आवेश बढ़ता है
सही उत्तर देखें
कोशों (shells) की संख्या बढ़ती है
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