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Kamila [148]
3 years ago
7

What is a key difference between chemical and nuclear reactions?

Chemistry
2 answers:
garri49 [273]3 years ago
8 0
 Nuclear reactions<span> involve a change in the atom's nucleus, they usually produce a different element & c</span>hemical reactions<span> only involve a rearrangement of electrons and do not involve changes in the nuclei.</span>
Ainat [17]3 years ago
8 0

Answer:

C

Explanation:

edge 2020

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