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ratio of atoms is 1 : 4 with a bond angle of 109,50 example CH4
during hydrocracking a high hydrogen concentration (partial pressure) ensures that any shorter...
the phase of matter in which the particles have enough free space to move about, but still...
the symbols used to represent an element or compound e.g. H2O for water
a homogeneous mixture formed when a substance (solute) is dissolved in another substance (...