# The half-life of isotope X is 2.0 years how many years would it take for a 4.0 mg sample of X to decay and have only 0.50 mg of it remain?

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The half-life ofisotope X is2.0 years. Howmany years would ittake fora 4.0 mg sample ... mgsample todecay and have only 1.25mgofitremain? - Read more

## The half-life of isotope X is 2.0 years how many years would it take for a 4.0 mg sample of X to decay and have only 0.50 mg of it remain? resources

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