ABSOLUTE DATING WORKSHEET 1. A rock sample containing Potassium-40 (K40) is found to be 3.9 x 109 years old. What percentage of the original Potassium-40 (K40) is left in the sample? 2. A rock sample contained 16 grams

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Date: 2009-09-07 20:19:31		ABSOLUTE DATING WORKSHEET 1. A rock sample containing Potassium-40 (K40) is found to be 3.9 x 109 years old. What percentage of the original Potassium-40 (K40) is left in the sample? 2. A rock sample contained 16 grams Add to Reading List Source URL: www.scienceteacherprogram.org Download Document from Source Website File Size: 45,48 KB Share Document on Facebook