Question
Mixing sand and salt together is a physical change because
(1 point)
Responses
the sand and salt turn into a different substance.
both the sand and the salt are solids.
the sand and the salt are mixed but do not turn into a different substance.
(1 point)
Responses
the sand and salt turn into a different substance.
both the sand and the salt are solids.
the sand and the salt are mixed but do not turn into a different substance.
Answers
GPT-5 mini
the sand and the salt are mixed but do not turn into a different substance.
Explanation: no new substance is formed and their identities remain the same (they can be separated by physical means, e.g., dissolve the salt in water and filter out the sand).
Explanation: no new substance is formed and their identities remain the same (they can be separated by physical means, e.g., dissolve the salt in water and filter out the sand).