Will every atom of the same type element have the exact same number of neutrons, explain why or why not?

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.

Of course: ) what’s your name ?

The answer would be true

Abnormal cell division causes cancer.hope that !