Question

Mixing sand and salt on a paper towel chemical or physical change why

Answer 1

Answer:

Explanation:

mixing salt , sand and water is a physical change. Even though you mix salt and water and it dissolves it can be separated by boiling water and it would separate the salt and mixing in the sand was able to be filtered.

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Answer 2

Explanation:

conclusion mixing salt , sand and water is a physical change. Even though you mix salt and water and it dissolves it can be separated by boiling water and it would separate the salt and mixing in the sand was able to be filtered. ... No new substance was created during this lab making it a physical change.