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REALLY NEED HELP FAILING CLASS!!!

REALLY NEED HELP FAILING CLASS!!!-example-1
User Krembanan
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1 Answer

5 votes

Answer: s - stable

i - unstable

th - unstable

Explanation: only the first has the same number of neutrons as protons (i hope this is right i’m just a sophomore chem student lol)

User Gizmondo
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