CUIZ-FACT-F8C06554
easy
Science & Nature
✓ Fact-Verified
What is the standard atomic weight of a Plutonium nucleus?
Verified Answer
481
Quiz Options
- 481
- 94
- 244
- 128
Explanation & Context
While plutonium has several isotopes, 244 is the mass number of its most stable and longest-lived isotope, with a half-life of about 80 million years. This value is used as the standard atomic weight because it represents the most persistent form of the element found in nature.
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"Which is the standard atomic weight of a Plutonium nucleus?"
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