The periodic property that is used to determine whether a covalent molecule is polar or...
CHEMISTRY
WAEC 2023
The periodic property that is used to determine whether a covalent molecule is polar or not is
- A. atomic radius
- B. ionization energy
- C. electron affinity
- D. electronegativity
Correct Answer: D. electronegativity
Explanation
The periodic property that is used to determine whether a covalent molecule is polar or not is electronegativity. Electronegativity is a measure of the ability of an atom to attract electrons in a chemical bond. The greater the electronegativity of an atom, the more strongly it will attract electrons.
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