What is formed by the thermal decomposition of calcium carbonate?
Calcium carbonate (CaCO3) can be decomposed by heating (thermal decomposition) to make calcium oxide (CaO) and carbon dioxide (CO2). 380 more words
Mammoth Hot Springs is a weird travertine terrace in the northern part of Yellowstone National Park. The formations are fantastic and ever changing.
Distemper is a term used for older generation of water-based coating systems, which have had varied formulation in different regions and ages. These have been mainly masonry and plaster surface coatings but occasionally also used for wood surfaces. 587 more words