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Difference Between Metal And Non-Metal

Learn the difference between metal and non-metal. Discover how they differ in terms of physical and chemical properties. Metals and non-metals are an integral part of our lives. Apart from day-to-day life situations, metal and non-metal are industrially very important. All these metals and non-metals are obtained from minerals. All the elements of a periodic …

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Electron configuration of calcium

Calcium is denoted by the letter “Ca” and its atomic number is 20. The number of electrons in Calcium is 20. The electron configuration of calcium Electron configuration is the arrangement of electrons in different orbitals of an atom. It is obtained as per the below rules (a) As per the Aufbau rule or Principle, …

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