Question

valency of 1to30 elements​

Answer 1

Answer:

Valency of First 30 Elements

   

Element Atomic Number Valency

• Valency of Hydrogen 1      1
• Valency of Helium 2      0
• Valency of Lithium 3      1
• Valency of Beryllium 4      2
• Valency of Boron         5       3
• Valency of Carbon 6       4
• Valency of Nitrogen 7       3
• Valency of Oxygen 8       2
• Valency of Fluorine 9        1
• Valency of Neon        10        0
• Valency of Sodium (Na)11        1
• Valency of Magnesium  12  2
• Valency of Aluminium 13           3
• Valency of Silicon 14                4
• Valency of Phosphorus 15        3
• Valency of Sulphur  16        2
• Valency of Chlorine  17      1
• Valency of Argon          18  0                
• Valency of Potassium (K) 19 1
• Valency of Calcium 20         2
• Valency of Scandium 21         3
• Valency of Titanium 22         4
• Valency of Vanadium 23     5,4
• Valency of Chromium 24         2
• Valency of Manganese 25         7, 4, 2
• Valency of Iron (Fe) 26         2, 3
• Valency of Cobalt         27         3,2    
• Valency of Nickel         28          2          
• Valency of Zinc         30            2
• Valency of Copper (Cu) 29          2, 1

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