Discuss the relationship between the following terms: amount in moles, ideal gas law, pressure, temperature, and volume. 5 sentences pls :)

What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures

What is the measured amount of a product obtained from a chemical reaction?

Need , hurry pls create a superhero out of the element iron, what are its powers and his sidekick ( an element that works well with iron). how was the superhero made and who discovered him