A sample of cyanic acid, HCN, contains 3.33 × 1022 atoms. How many moles of cyanic acid are in the sample? Hint: Find the number of molecules of HCN first.

Which of the following methods uses the decay of atomic particles in an object to find its exact age? a. fossil dating b. geologic dating c. radioactive dating d. relative dating

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's

Which characteristics can be used to differentiate star systems? check all that apply.