The process by which wind removes surface materials is called abrasion.
Answer:
(NH4)2Cr2O7
Explanation:
Hope this somehow helped.
Answer:
An acid is a substance that donates protons (in the Brønsted-Lowry definition) or accepts a pair of valence electrons to form a bond (in the Lewis definition). A base is a substance that can accept protons or donate a pair of valence electrons to form a bond. Bases can be thought of as the chemical opposite of acids.
The water molecules received enough energy through the heat for them to change to a liquid state by unfixing themselves from their fixed positions.
