03/13/19
What is the difference between a chemical reaction and a physical reaction?
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The half-life of carbon-14 is 5600 years. If a sample of wood originally contained 10 grams of carbon-14, how much carbon-14 is left after 1400 years?
I need to do but I have no idea with this. Help me plz ASAP!!!!
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Is this exponential decay and how do i even solve this? Please help
A radioactive element decays exponentially. Initially, there are 100 grams. 8 days later, the element has decayed to 60 grams. At what time will the element have decayed to 25 grams?
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