WAEC - Chemistry (2023 - No. 30)
The periodic property that is used to determine whether a covalent molecule is polar or not is
atomic radius
ionization energy
electron affinity
electronegativity
説明
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.
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.