Saved Bookmarks
| 1. |
Half life of radon is 3.82d. By what time would 99.9% of radon will be decayed. |
Answer» ❁H❁E❁Y❁ ❁M❁A❁T❁E❁ ❁H❁E❁R❁E❁ ❁I❁S❁ ❁Y❁O❁U❁ ❁A❁N❁S❁W❁E❁R❁!❁Required TIME = 10*3.82= 38.2 days ⚡H⚡O⚡P⚡E⚡ ⚡I⚡T⚡ ⚡W⚡I⚡L⚡L⚡ ⚡H⚡E⚡L⚡P⚡ ⚡Y⚡O⚡U⚡.⚡
|
|