What conclusion can be inferred from a 3.0 picogram sample of curium– 245 with a half-life of 8500 years?

The age of the curium– 245 sample must be less than 8500 years pretend

After 8500 years, the curium– 245 is anticipated to possess a massive, roughly 1.5 picograms

After 8500 years, the curium– 245 sample is expected to have a mass of approximately 6.0 picograms

The age of the curium– 245 sample must be at least 8500 years old

The correct conclusion that can be inferred from a 3.0 picogram sample of curium– 245 with a half-life of 8500 years is: The age of the curium– 245 sample must be less than 8500 years old.