Bohrs model is somtimes called the ?

Hey there!
Great question:)

Bohr's model is sometimes called the planetary model!

I hope this helps;)

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.