Determine the percent composition by mass of all elements in C5H12CI.

14. many depressants reduce small muscle control, making it harder for a. you to steer b. your mind to consider complex problems c. the eye to scan, focus, or stay still d. the kidneys to filter alcohol out of the bloodstream

Earth's axis of rotation is tilted at an angle of 23.5 degrees. what is one change you would see on earth if its axis was not tilted?

Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa