Explain why the place of aluminum in the reactivity range seems inappropriate.

Elias is almost correct. he just got it backwards.the correct answer is that it demonstrates elastic potential energy transforming into kinetic energy.

30litre of li2o is 1.0002mole approximately 1 mole

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.

Afraidsugar lol it’s the third one