If the symbol for topaline is To , predict the formula of a compound that would presumably result from the reaction between magnesium and topaline, and name the compound. Spelling counts.

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.

H tricky one let me think and get back to u

Catalysts and intermediateshope i