Asked by Blair Bowen on Jul 16, 2024
Verified
Which of the following processes is NOT considered to be chemical weathering?
A) dissolution
B) thermal expansion
C) oxidation
D) hydrolysis
E) reaction with acids from decaying plants
Chemical Weathering
The process by which rocks are decomposed, dissolved, or loosened by chemical processes, often involving water.
Dissolution
The process by which a solid substance is dissolved in a liquid, becoming a part of the liquid solution.
Oxidation
A chemical reaction where a substance loses electrons, often leading to rust formation in metals.
- Understand the different processes involved in chemical weathering.
Verified Answer
MM
Marquis MillerJul 22, 2024
Final Answer :
B
Explanation :
Thermal expansion is considered a physical weathering process, not a chemical one. It involves the expansion and contraction of materials due to temperature changes, causing rock to crack and break apart without altering its chemical composition.
Learning Objectives
- Understand the different processes involved in chemical weathering.