Five ml of ethonel has a mass of 3.9 g and 5.0 ml of benzene has a mass of 4.4 g. which liquid is denser?

Aracecar driver has to hold on tightly when going around a banked curve. approximately what is the centripetal force on a 2220.0 kg car going around a circle with a diameter of 190.0 meters at 25.0 m/s?

He latent heat of vaporization for ethyl alcohol is 854 j/g. the amount of energy, rounded to the nearest whole number, needed to change 5.20 grams of ethyl alcohol from a liquid to a gas is

An atom that has gained or lost electrons is called an _