- Physical Sciences
22,4 x 10-3 m3 or 22,4 dm3 at S.T.P.
during a reaction a molecule reacts with water to form ions (to separate into ions).
the stratosphere extends from a height of 10 km to 50 km above the surface of the Earth.
a homogeneous mixture formed when a substance (solute) is dissolved in another substance (...
when a reaction produces a gaseous product that is allowed to escape.