Smaller particles in an atom are called .

Describe the chemical reaction based on the chemical equation below. also, explain whether the equation is balanced.

Which of the following units is not an official si unit

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.