Question

define electro negativity.how does it vary across aperiod from left to right in the periodic table

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Answer 1

Answer:

pata nahi tu bata kaisa he

Answer 2

Answer:

The higher the electronegativity of an atom, the greater its ability to attract shared electrons. The electronegativity of atoms increases as you move from left to right across a period in the periodic table. The electronegativity of atoms decreases as you move from top to bottom down a group in the periodic table.