Find the density of a piece of chocolate with these measurements: 2.4 g and 5.12 mL

You are performing an experiment in a lab to attempt a new method of producing pure elements from compounds. the only problem is that you do not know what element will form. by your previous calculations you know that you will have 6.3 moles of product. when it is complete, you weigh it and determine you have 604.4 grams. what element have you produced?

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

Why is the structure of molecule important to its function?