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Is weathering chemical or physical I'm confused! It seems to me that under what circumstances is a physical change, in another case is a chemical change! What the hell is going on! Tell me more about the quilt! Is weathering chemical or physical I'm confused! It seems to me that under what circumstances is a physical change, in another case is a chemical change! What the hell is going on! Tell me more about being!
The weathering is a chemical change. The weathering refers to the process of crystal hydrate losing crystal water. Sodium carbonate (white powder) and sodium carbonate crystal are not the same substance.
The process of sodium carbonate crystal losing water in the air is weathering, that is, the process of weathering has new material generation, is chemical change
The weathering is a chemical change. The weathering refers to the process of crystal hydrate losing crystal water. Sodium carbonate (white powder) and sodium carbonate crystal are not the same substance.
The process of sodium carbonate crystal losing water in the air is weathering, that is, the process of weathering has new material generation, which is chemical change
Chemical or physical changes in weathering and deliquescence, respectively
Wrong,520aifenzi Just the opposite.
Weathering is a chemical change. Weathering is the process by which a crystalline hydrate loses its crystalline water. We say
Copper sulfate (white powder) and gallstone (blue copper sulfate pentahydrate) are not the same substance.
That is, the weathering process of new materials, is a chemical change.
But the deliquescence is the material's water absorption ability is stronger. Absorbs the water in the air, is equivalent to forms the solution. Of course the material kind, the quantity does not change. Is the physical change.
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