Problem- The components listed on the label of a typical box of salt are sodium chloride, sodium silicoaluminate, sodium Thiosulfate, and potassium iodide. On the basis of its ingredients, would you conclude that table salt is a substance or mixture? Explain your answer.
What is the basic difference between a physical change and a chemical change?
Classify the following as either chemical or physical changes
(a) Iron melting
(b) Cider changing to vinegar
(c) Gasoline evaporating
(d) Steam condensing
(e) Wood burning
Any expert will able to provide correct answer for the above question