This effect is distinct from the electromeric effect, which occurs through double bonds. For 10 points each:
[10h] Name this effect in which an electronegative atom pulls electron density towards it through neighboring sigma bonds.
ANSWER: inductive effect
[10e] Partial charges induced by the inductive effect are often labeled using the lowercase version of this letter with a superscript plus or minus.
ANSWER: delta
[10m] The inductive effect explains why the trifluoro derivative of this organic acid is far more acidic. This acid with the formula CH3COOH (C H “three” C O O H) is found in vinegar.
ANSWER: acetic acid [or ethanoic acid; or acetate; or ethanoate]
<Eric Mukherjee , Science - Chemistry - Organic>