Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
This refers to the pattern or trend observed in the acid strength of elements as you move down a group (vertical column) on the periodic table. Generally, acid strength increases as you move down a group.