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zhuklara [117]
3 years ago
8

The half-life of argon-44 is 12 minutes. Suppose you start with 20 atoms of

Physics
2 answers:
garik1379 [7]3 years ago
4 0

Answer:

C.  10

Explanation:

ioda3 years ago
4 0

Answer:

answer is 10

Explanation:

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