If 355 grams of lithium sulfate is reacted, how much lithium phosphate should be in this reaction? 2PbPO4+3Li2SO4---> 2 Li3PO4+Pb2(SO4)3​

Answer) by studying proton collisions hope 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.