Because oxidation kicks in after the seal (the skin/peel) is broken. To prevent this, After cutting try to use the apple the same day you cut it.
If you for some odd reason wanted to keep an apple for 50 years, it would become very dry and inedible.
Cutting an apple is a physical change
A human cannot become an apple.
With a cloth
Brown
You can kill a crab apple tree by cutting it down with an axe.
Physical because it is still a apple just a part of it
Apple? what Apple??
No, cutting an apple in half is not a chemical change. Cutting an apple is doing nothing but changing the shape and form of the apple, but in the end, it's still an apple.
No. but it will dry out.
what factors do you need to consider when cutting hair
To prevent or manage mold on an apple core effectively, store the apple in a cool, dry place, and consume it promptly after cutting. Additionally, wrapping the apple core in plastic wrap or storing it in an airtight container can help prevent mold growth. Regularly inspecting the apple for any signs of mold and promptly discarding any affected areas can also help manage mold growth.