Kernels of corn are heated and become popcorn. Why is this a chemical change?

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asked Jul 14, 2021 814 views

2 Answers

Hivenfour · Answer 1 · 2021-07-21T12:14:16+0000

Answer:

When popcorn is popped, liquid inside the kernel is changed to steam. Pressure from the steam builds up inside the kernel. When the pressure reached a critical stage the kernel pops turning itself inside out. This is a physical change.

Step-by-step explanation:

Kernels of corn are heated and become popcorn. Why is this a chemical change?

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