Can someone help me with these three questions!?! It also needs to have work with it!

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?

1. true or false: minerals are inorganic. true false 2. inorganic means that something has never been found alive 3. halite is another name for and is a mineral with a cubic crystal pattern. table salt rock salt