jarediguerra jarediguerra 29-04-2024 Chemistry Answered QUESTION 22 Polonium-208 is an alpha emitter with a half-life of 2.90 years. How many milligrams of polonium from an original sample of 2.00 mg will remain after 8.00 years? 6.77 mg 0.147 mg 0.725 mg 1.90 mg 0.296 mg