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Mandarinka [93]
3 years ago
11

Which best explains why some radioisotopes decay in a decay series? Radioactive materials will always be radioactive. Multiple d

ecays are always required to achieve stability. Some unstable materials decay radioactively into other unstable materials. Unstable materials have varying half-lives.
Chemistry
1 answer:
Yuri [45]3 years ago
7 0
<span>Which best explains why some radioisotopes decay in a decay series?
</span><span>
The correct answer is:
Some unstable materials decay radioactively into other unstable materials.

</span>Radioactive decay a the spontaneous process through which an unstable atomic nucleus breaks into smaller, more stable fragments. <span>It's basically a matter of thermodynamics. Every atom seeks to be as stable as possible. In the case of radioactive decay, instability occurs when there is an imbalance in the number of </span>protons<span> and </span>neutrons<span> in the atomic nucleus.</span>
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A)

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b)

CN⁻(aq) + H₂O(l) ⇌ HCN(aq) + OH⁻(aq)

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5 0
3 years ago
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Answer:

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Explanation:

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