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Alinara [238K]
2 years ago
8

What percentage of radium 288 is left after 1600 years ? ( figure out the number of half-lives,then look at the chart above to f

igure out the % remaining)
Chemistry
1 answer:
erastovalidia [21]2 years ago
5 0

Answer:

Find it ur self lol

Explanation:

lol just look it up

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