If the electron is more attracted to the nucleus why does that mean the IE is greater

668900 atoms in total

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.

The water cycle increase the water content in the earth atmosphere