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omeli [17]
3 years ago
13

What term describes isotopes with an unbalanced number of neutrons?

Chemistry
1 answer:
MAVERICK [17]3 years ago
5 0
It might be radioactive
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The significance of "Er" in the diagram is :

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Explanation:

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3 years ago
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Isotopes are atoms of the same element that<span> has different masses.</span>
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