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Freezing of H2O is a Physical Change.
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∙ 12y ago
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Are icicles forming on the edge of the roof of physical or chemical change?
No it is not. The chemical composition is H2O before and after freezing.
How is freezing a physical change?
Freezing of ice is a physical change as ice can be turned back to water by heating. It has retained its chemical properties and underwent only a physical change (changing shape from water to ice). Hence it is a physical change.
Is freezing h2o physical or chemical property?
physical, ice is still H2O
Is melting a physical change to metal?
melting is a physical change. freezing is also a physical change. the only thing that changed was the state of matter. a chemical change for example is buring, the substance changes to co2 and h2o.
Melting ice. Chemical or physical change?
Physical. H2O is still H2O.
Is melting a change to metal physical changes?
melting is a physical change. freezing is also a physical change. the only thing that changed was the state of matter. a chemical change for example is buring, the substance changes to co2 and h2o.
Is ice cubes forming in the freezer a chemical reaction?
No, freezing water is a physical change, not a chemical one since no chemical reaction takes place. The water molecule (H2O) remains the same even though the physical state changes from a liquid to a solid.
NaCl H2O- physical or chemical change?
Physical
Which compound could you use to make a cold pack?
Sudden crystallization of a supersaturated solution. This is a physical phase change, not a chemical change.
Is drying water chemical change or physical change?
Physical, it is still H2O
Is dissolving NaCl in h2o a chemical change?
No, it is a physical change.
Is ice cube a physical change or chemical change?
It is a physical change because if the H2O
