What part of a radioactive element is unstable?

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Help, test tommorrow.

a radioactive element is unstable because it has too many neutrons in its nucleus.

2006-11-02 12:26:32 · answer #1 · answered by Brian P 1 · 1⤊ 0⤋

Hi. The nucleus which disintegrates into smaller groups of protons and electrons.

2006-11-02 12:25:54 · answer #2 · answered by Cirric 7 · 0⤊ 0⤋

Yes, it is the nucleus.

2006-11-02 12:25:18 · answer #3 · answered by gp4rts 7 · 0⤊ 0⤋

isnt it the nucleus?

2006-11-02 12:24:09 · answer #4 · answered by sMARtYfreak 2 · 0⤊ 0⤋