Question

why sodium chloride is a pure substance..plz say the answer.. ​

Answer 1

$\huge\mathfrak\purple{hello!!}$

NaCl with no iodine is a pure substance. Table salt is composed of sodium and chlorine, NaCl. It's a compound of two distinct elements that cannot be broken down further without changing the properties of the substance. ... It's a pure substance because it consists of one kind of molecule.

Answer 2

Answer:

If we talk about sodium chloride:

If you're taking about iodized table sale (the most common type) then no, it's not a pure substance because you can remove the iodine without changing the chemical nature of the substance. Iodized table salt is a mixture, not a pure substance.

But,

NaCl with no iodine is a pure substance.

As...

Table salt is composed of sodium and chlorine, NaCl. It's a compound of two distinct elements that cannot be broken down further without changing the properties of the substance. If you were to take one molecule of NaCl and divide it further, you would no longer have table salt; you would have a sodium atom and a chlorine atom.

Explanation: