Question:

What is a physical change to Flour?

by Guest1959  |  12 years, 8 month(s) ago

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What is a physical change to Flour?

 Tags: Change, flour, Physical

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1 ANSWERS

  1. amomipais82
    Hi,
    It is often difficult, and arbitrary, to classify some process as
    purely "physical" or "chemical". However, heating the flour in the
    presence of air causing it to decompose would probably be classified
    as a "chemical" change. But frequently classifying some process as
    strictly "physical" or "chemical" can be very arbitrary.

    Thanks

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