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What else can I help you with?
Is sugar dissolving in water a chemical change?
no....it is a physical change as it is only changing its state and it is reversable. somtimes it is reversable
What is the differences between physical and chemical change in tabular form?
physical change are reversable
Is the freezingbof mercury a reversible or irreversible physical change Explain your answer?
The freezing of mercury is a reversible physical change because it can be melted back into a liquid state through the application of heat. When mercury freezes, its molecules slow down and solidify into a crystalline structure, but this process can be reversed by adding energy to break these bonds and return it to its liquid form.
Is the freezing mercury reversible or irreversible physical change?
It is a physical change.
Is the freezing of mercury a reversible or irreversible physical change?
reversible. because you can melt it back to a liquid.
Is a physical change a change that you make something but you can change it back to its normal shape?
yes. a chemical change/reaction is irriversable, whereas a physical change/reaction is reversable.
Is the freezing of H2O a chemical or physical change?
Freezing of H2O is a Physical Change.
Is freezing mercury a change of state?
Yes, freezing anything is a change of state.
Is salting the ice on the sidewalk a chemical change?
Yes. The melting point of salt solutions is lower than that of pure water.
Is water freezing to form a ice a chemical change?
No, freezing is not a chemical change. It is a physical one. It (freezing) is reversable, and the substance that is changing state to a solid or from a solid is not undergoing any chemical changes.
Compare and contrast chemical change and physical change?
physical change is reversable while chemicle change is not and they both change because of some kind of energy that's all i can think of srry.
Is freezing nitrogen a chemical change?
No. Freezing a substance is a physical change.
