1.0 g radioactive sodium on decay becomes 0.25 g in 16 hours. How much tie 48 g of same radioactive sodium will need to become 3.0 gA. 48hoursB. 32 hoursC. 20 hoursD. 16 hours

1.0 g radioactive sodium on decay becomes 0.25 g in 16 hours. How much

1.	1.0 g radioactive sodium on decay becomes 0.25 g in 16 hours. How much tie 48 g of same radioactive sodium will need to become 3.0 gA. 48hoursB. 32 hoursC. 20 hoursD. 16 hours
Answer» Correct Answer - B 48g of radioactive sodium will need 32 hours to become 3.0 g

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1.0 g radioactive sodium on decay becomes 0.25 g in 16 hours. How much tie 48 g of same radioactive sodium will need to become 3.0 gA. 48hoursB. 32 hoursC. 20 hoursD. 16 hours

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