Question

1. what is the definition of electronegativity?

□ bonding that occurs as a result of electron transfer only
□ a scale from 0-4.0 that defines the ability of an atom to form covalent bonds.
□ the electrostatic attraction between positive and negative ions.
□ the relative tendency for an atom to attract electrons to itself when bonded

Explanation:

• Option 1: Describes ionic bonding (electron transfer), not electronegativity.
• Option 2: Electronegativity scale (0 - 4.0) relates to attracting electrons in a bond, not just forming covalent bonds (incorrect focus).
• Option 3: Describes ionic bond attraction, not electronegativity.
• Option 4: Correctly defines electronegativity as an atom’s tendency to attract bonded electrons.

Answer:

D. The relative tendency for an atom to attract electrons to itself when bonded