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what happens to the electronegatity when you go from top to bottom on the periodic table?

Respuesta :

Answer:

It decreases

Explanation:

As you go down a group from top to bottom, the electronegativity decreases. Across a period, electronegativity increases from left to right.

  • Electronegativity is the tendency with which the atoms of the element attracts valence electrons in a chemical bond.
  • The more electronegative an element is, the stronger its affinity for electrons.
  • Electronegativity values less than 2 shows an element is a metal.
  • Metals are generally electropositive.