Physics, asked by mondira228, 2 months ago

Uranium-235 decays to thorium-231 with a half-life of 700 million years.
When a rock was formed, it contained 6400 million uranium-235 nuclei and
no thorium-231 nuclei.
Show that after 2100 million years there are seven times more thorium nuclei
than uranium nuclei in the rock.

Answers

Answered by loyagaeum

0

Answer:

another time to get

Explanation:

amongst other things that I

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