Pick a correct term to fill in the blank: size, mass, radius, number, electron
In Mendeleev's periodic table, he placed the known elements
in order by increasing atomic

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.