Question Bank
E.3 Radioactive decay
Easy
Half-Life Calculation
The half-life of Carbon-14 is 5730 years. If a fossil is found to have 25% of its original Carbon-14 remaining, how old is the fossil?
Half-Life Calculation
The half-life of Carbon-14 is 5730 years. If a fossil is found to have 25% of its original Carbon-14 remaining, how old is the fossil?