Will Give Brainliest
Determine whether each compound is soluble or insoluble.
CdBr :
Cu3(PO4)2 :
KNO3 :
Ag2SO3 :
Na2CO3 :
MgBr :
Mn(OH)2 :

A) the enthralling of formation for pure element in its standard state is always positivehope this : )

Aphysical change is one that you can put in and remove like a ham sandwich. the stuff you put in there can be changem its not permanet. a chemical change is on that can't be change thats permanet. like when you make a cake and bake it. you can't get those ingredients back.