Question

Breaking up of nucleus of a larger atom with realeses of large amount of energy is called ? ​

Answer 1

For heavier nuclei, more energy is needed to bind them, and that energy may be released by breaking them up into fragments (known as atomic fission).

Answer 2

Answer:

This is true for nuclei lighter than iron/nickel. For heavier nuclei, more energy is needed to bind them, and that energy may be released by breaking them up into fragments (known as atomic fission).

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