Matilda Has A 100 G Rock Sample. She Knows That The Rock Contains Uranium-238 And That The Half-Life Of Uranium-238 Is 4.5 X 109 Years. If She Cuts The Rock Sample In Half, What Happens To The Half-Life Of The Uranium? The Half-Life Increases. The Half-Life Decreases. The Half-Life Remains The Same.. If she cuts the rock sample in half,. Matilda has a 100 g rock sample.

In this problem, we have a rock which contains uranium two, and the half life is given for him to 38, and the rock is cut in half. Matilda has a 100 g rock sample. If she cuts the rock sample in half,.