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mpanderla95

The term that describes an atom's tendency or ability to hold on to electrons and pull electron density from other atoms closer to itself is referred to as electronegativity. A very electronegative atom, will not only have a strong attraction to its electrons including the valence ones, but also to the valence electrons of other atoms, usually these are nonmetals.

Explanation:

Electronegativity is the chemical property of an element. This is defined as the tendency of an atom to attract the shared pair of electrons towards itself when a bond is formed.

  • This property of an atom increases as we move from left to right in a period because the number of charge on the nucleus increases.
  • this property decreases as we move from top to bottom in a group because electrons get added up in the new shells which make it further far away from the nucleus.

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