Nijsarahbicileyy Nijsarahbicileyy

12-12-2016
Physics

contestada

Which is a characteristic of a physical change?

The chemical bonds in the substance are unchanged.
The change cannot be seen.
The molecules all move at the same speed.
The substance has reacted with another substance.

Respuesta :

mathssydney mathssydney

12-12-2016

The chemical bonds in the substance are unchanged.

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johnkellock johnkellock

15-12-2016

The chemical bonds in the substance are unchanged.

Physical change for example movement, the structure remains the same.

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