A teacher wants to perform a classroom demonstration that illustrates both chemical and physical changes. Which would be the best demonstration that she could use?

Question

asked Jun 12, 2019 179k views

1 Answer

Marius Kaunietis · Answer 1 · 2019-06-19T13:32:45+0000

when you crumble paper is still paper when you burn down paper you get ashes. that is want is call chemical and physical changes.