Physical And Chemical Change Flashcards
1
Q
physical change
A
a change of matter from one form to another without a change in chemical properties
2
Q
chamical change
A
when one or more substances change into entirely new substarces with different. properties
3
Q
Law of conservation of mass
A
States that in ordinary chemical and physical physical changes, mass is not created or detrayed but only transformed intonew substances
