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#📰GK & करेंट अफेयर्स Students💡 #📚एजुकेशन टिप्स & ट्रिक्स✍ #💪हेल्थ & स्किन केयर🌿 #📚एजुकेशनल ज्ञान📝
📰GK & करेंट अफेयर्स Students💡 - Symbol Valency Name of the elements Hydrogen H 1 1 2 Helium He 0 : 3. Lithium 2 4. Beryllium 5. Boron 3 Natbgen  3 7. Oxygen " 8 9. Fuorine Ne 10.Neon 11.  Sodium Na 12.   Magnesium : 13. Aluminium 3 Silicon ]4. 2 15. Phosphorus 16. Culohiure  " १8.  Argon 19 Potassium 20. Calcium Ca 2 Symbol Valency Name of the elements Hydrogen H 1 1 2 Helium He 0 : 3. Lithium 2 4. Beryllium 5. Boron 3 Natbgen  3 7. Oxygen 8 9. Fuorine Ne 10.Neon 11.  Sodium Na 12.   Magnesium : 13. Aluminium 3 Silicon ]4. 2 15. Phosphorus 16. Culohiure  १8.  Argon 19 Potassium 20. Calcium Ca 2 - ShareChat

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