erick862 erick862

07-01-2020
Chemistry

contestada

Which statement correctly describes a physical change?
A.
involves breaking and creating chemical bonds but not changing a phase
B. may involve a change in phase but does not involve a change in the molecular structure
C. may involve converting two or more substances into new substances
involves changes at the molecular level
E.
involves energy transfer and change in color

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aclisetramel aclisetramel

07-01-2020

b. may involve a change in phase but does not involve change in the molecular structure

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