Mathematics, 04.06.2020 03:57 loudermilkb117

Radon-219 has a half-life of about 4 s. After 20 s, how many milligrams of a 500 mg sample will remain?

435.3 mg

211.6 mg

31.3 mg

15.6 mg

Help please I’ll make you the brainliest if right

Answers: 2

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Radon-219 has a half-life of about 4 s. After 20 s, how many milligrams of a 500 mg sample will rem...

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Radon-219 has a half-life of about 4 s. After 20 s, how many milligrams of a 500 mg sample will remain? 435.3 mg 211.6 mg 31.3 mg 15.6 mg Help please I’ll make you the brainliest if right

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Another question on Mathematics

Radon-219 has a half-life of about 4 s. After 20 s, how many milligrams of a 500 mg sample will remain?

435.3 mg

211.6 mg

31.3 mg

15.6 mg

Help please I’ll make you the brainliest if right