Chemical vs Physical Changes and Bonding
Which statement best distinguishes between chemical and physical changes based on the interactions involved?
A
Physical changes result in new substances, while chemical changes only alter the arrangement of existing molecules
B
Chemical changes involve breaking and forming covalent or ionic bonds, while physical changes primarily affect intermolecular forces
C
Chemical changes exclusively involve redox reactions, while physical changes are limited to acid-base interactions
D
Physical changes alter the electron configuration of atoms, while chemical changes only affect molecular geometry
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