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Write the valency of atoms 1 to 100?
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Write the valency of atoms 1 to 100?
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Write the valency of atoms 1 to 100?
Valency of Atoms 1 to 100


What is Valency?

Valency is the combining capacity of an element. It is the number of electrons an atom can lose, gain, or share to form a chemical bond with another atom.

Valency of Atoms 1 to 100

The valency of atoms is determined by the number of valence electrons they have. Valence electrons are the outermost electrons in the atom's electron shell. The valency of atoms 1 to 100 is given below:


  • Hydrogen (1): 1

  • Helium (2): 0

  • Lithium (3): 1

  • Beryllium (4): 2

  • Boron (5): 3

  • Carbon (6): 4

  • Nitrogen (7): 3

  • Oxygen (8): 2

  • Fluorine (9): 1

  • Neon (10): 0

  • Sodium (11): 1

  • Magnesium (12): 2

  • Aluminum (13): 3

  • Silicon (14): 4

  • Phosphorus (15): 3

  • Sulfur (16): 2

  • Chlorine (17): 1

  • Argon (18): 0

  • Potassium (19): 1

  • Calcium (20): 2

  • Scandium (21): 3

  • Titanium (22): 4

  • Vanadium (23): 5

  • Chromium (24): 6

  • Manganese (25): 7

  • Iron (26): 2, 3

  • Cobalt (27): 2, 3

  • Nickel (28): 2

  • Copper (29): 1, 2

  • Zinc (30): 2

  • Gallium (31): 3

  • Germanium (32): 4

  • Arsenic (33): 3

  • Selenium (34): 2, 4, 6

  • Bromine (35): 1, 3, 5, 7

  • Krypton (36): 0

  • Rubidium (37): 1

  • Strontium (38): 2

  • Yttrium (39): 3

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