Question

why salt is a pure substance and salt solution is considered to be a mixture?​

Answer 1

Answer:

Pure substances are in a fixed ratio of chemically bonded elements. Salt (NaCl) is a pure substance because it contains two elements in a fixed ratio and has only one component. On the other hand, salt solution is a mixture, as it has two different components- salt and water.

Answer 2

Answer:

Salt (NaCl) is a pure substance because it contains two elements in a fixed ratio and has only one component. On the other hand, salt solution is a mixture, as it has two different components- salt and water.

Explanation:

I hope this helps you.