If a material contains two or more elements CHEMICALLY BONDED in a fixed numbers like NaHCO3, is considered a (an)* 1 point

compound

mixture

solution

How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.