Valency of Elements – Valency is the combining capacity of an element that determines how many chemical bonds an atom can form with other atoms. It is based on the number of electrons an atom loses, gains, or shares to achieve a stable outer electron shell. In simple terms, valency explains how elements combine to form molecules and compounds. Understanding the valency of elements is one of the most important concepts in chemistry and helps students solve chemical formulas and equations with ease.

Valence electrons are the electrons present in the outermost shell (also called the valence shell) of an atom. These electrons participate in chemical bonding and decide the valency of an element. Depending on the element, atoms may lose, gain, or share valence electrons to attain a stable electronic configuration. For example, sodium has a valency of 1, oxygen has a valency of 2, and carbon has a valency of 4. Knowing the valence electrons and valency makes it easier to understand ionic and covalent bonding.
Valency of All Elements PDF
The valency of all elements can be determined from the modern periodic table, where elements in the same group often have similar valencies. To make learning easier, we have provided a complete Valency of Elements PDF that includes the valencies of all known elements, their atomic numbers, symbols, and electronic configurations. This printable chart is useful for students, teachers, competitive exam preparation, homework, and quick chemistry revision.
Valencies Of All 118 Elements
- Hydrogen Valence Electron
- Helium Valence Electron
- Lithium Valence Electron
- Beryllium Valence Electron
- Boron Valence Electron
- Carbon Valence Electron
- Nitrogen Valence Electron
- Oxygen Valence Electron
- Fluorine Valence Electron
- Neon Valence Electron
- Sodium Valence Electron
- Magnesium Valence Electron
- Aluminum Valence Electron
- Silicon Valence Electron
- phosphorus Valence Electron
- Sulfur Valence Electron
- Chlorine Valence Electron
- Argon Valence Electron
- Potassium Valence Electron
- Calcium Valence Electron
- Scandium Valence Electron
- Titanium Valence Electron
- Vanadium Valence Electron
- Chromium Valence Electron
- Manganese Valence Electron
- Iron Valence Electron
- Cobalt Valence Electron
- Nickel Valence Electron
- Copper Valence Electron
- Zinc Valence Electron
- Gallium Valence Electron
- Germanium Valence Electron
- Arsenic Valence Electron
- Selenium Valence Electron
- Bromine Valence Electron
- Krypton Valence Electron
- Rubidium Valence Electron
- Strontium Valence Electron
- yttrium Valence Electron
- Zirconium Valence Electron
- Niobium Valence Electron
- molybdenum Valence Electron
- Technetium Valence Electron
- Ruthenium Valence Electron
There are 118 elements that are listed in the periodic table. Among these 118 some are metals while others are not-metals. You can find the valencies of the elements you want in the periodic table but we are providing you with the list of valencies of all the elements in the picture below:


