If I cut a thing in two, are the two pieces together exactly the same size as the original?
Or to rephrase it: does a knife/scissors/etc just split something or does it remove something?
If I cut a thing in two, are the two pieces together exactly the same size as the original?
Or to rephrase it: does a knife/scissors/etc just split something or does it remove something?
Not bonds within atoms, bonds between atoms. Or molecules. That depends on the exact material being cut.
And yeah, on a large scale it gets exploded, but on a scale of cutting paper with scissors it mostly gets lost as heat.