Half-life of polonium-209 is 102 years. How many alpha particle are emitted in 1 second from 2 mg sample of polonium? Half-life of polonium-209 is 102 years. How many alpha particle are emitted in 1 second from 2 mg sample of polonium?
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| Half-life of polonium-209 is 102 years. How many alpha particle are emitted in 1 |
| second from 2 mg sample of polonium? |
Half-life of polonium-209 is 102 years. How many alpha particle are emitted in 1 second from 2 mg sample of polonium?
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