State why addition of sodium chloride to water is considered a physica

1.	State why addition of sodium chloride to water is considered a physical change,while addition of dilute sulphuric acid to zinc is considered a chemical changePlease solve fast.
Answer» Answer: additiona on sodium CHLORIDE to water is considered as a PHYSICAL change because it does not from any new substance but when adding dilute sulphuric is added to ZINC . they formed zinc sulphate HENCE it is considered as a chemical change... HOPE IT'S HELPS

State why addition of sodium chloride to water is considered a physical change,while addition of dilute sulphuric acid to zinc is considered a chemical changePlease solve fast.

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additiona on sodium CHLORIDE to water is considered as a PHYSICAL change because it does not from any new substance but when adding dilute sulphuric is added to ZINC . they formed zinc sulphate HENCE it is considered as a chemical change...

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State why addition of sodium chloride to water is considered a physical change,while addition of dilute sulphuric acid to zinc is considered a chemical changePlease solve fast.​

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State why addition of sodium chloride to water is considered a physical change,while addition of dilute sulphuric acid to zinc is considered a chemical changePlease solve fast.